199041948

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 650496000

約数和(自身を除く): 451454052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 31, 36, 38, 42, 54, 57, 62, 63, 76, 81, 84, 93, 108, 114, 124, 126, 133, 149, 162, 171, 186, 189, 217, 228, 252, 266, 279, 298, 324, 342, 372, 378, 399, 434, 447, 513, 532, 558, 567, 589, 596, 651, 684, 756, 798, 837, 868, 894, 1026, 1043, 1116, 1134, 1178, 1197, 1302, 1341, 1539, 1596, 1674, 1767, 1788, 1953, 2052, 2086, 2268, 2356, 2394, 2511, 2604, 2682, 2831, 3078, 3129, 3348, 3534, 3591, 3906, 4023, 4123, 4172, 4619, 4788, 5022, 5301, 5364, 5662, 5859, 6156, 6258, 7068, 7182, 7812, 8046, 8246, 8493, 9238, 9387, 10044, 10602, 10773, 11324, 11718, 12069, 12369, 12516, 13857, 14364, 15903, 16092, 16492, 16986, 17577, 18476, 18774, 19817, 21204, 21546, 23436, 24138, 24738, 25479, 27714, 28161, 31806, 32333, 33972, 35154, 37107, 37548, 39634, 41571, 43092, 47709, 48276, 49476, 50958, 55428, 56322, 59451, 63612, 64666, 70308, 74214, 76437, 79268, 83142, 84483, 87761, 95418, 96999, 101916, 111321, 112644, 118902, 124713, 129332, 148428, 152874, 166284, 168966, 175522, 178353, 190836, 193998, 222642, 229311, 237804, 249426, 263283, 290997, 305748, 333963, 337932, 351044, 356706, 374139, 387996, 445284, 458622, 498852, 526566, 535059, 581994, 614327, 667926, 713412, 748278, 789849, 872991, 917244, 1053132, 1070118, 1163988, 1228654, 1335852, 1496556, 1579698, 1605177, 1745982, 1842981, 2140236, 2369547, 2457308, 2618973, 3159396, 3210354, 3491964, 3685962, 4739094, 5237946, 5528943, 6420708, 7108641, 7371924, 9478188, 10475892, 11057886, 14217282, 16586829, 22115772, 28434564, 33173658, 49760487, 66347316, 99520974, 199041948]

約数ペア:

[(1, 199041948), (2, 99520974), (3, 66347316), (4, 49760487), (6, 33173658), (7, 28434564), (9, 22115772), (12, 16586829), (14, 14217282), (18, 11057886), (19, 10475892), (21, 9478188), (27, 7371924), (28, 7108641), (31, 6420708), (36, 5528943), (38, 5237946), (42, 4739094), (54, 3685962), (57, 3491964), (62, 3210354), (63, 3159396), (76, 2618973), (81, 2457308), (84, 2369547), (93, 2140236), (108, 1842981), (114, 1745982), (124, 1605177), (126, 1579698), (133, 1496556), (149, 1335852), (162, 1228654), (171, 1163988), (186, 1070118), (189, 1053132), (217, 917244), (228, 872991), (252, 789849), (266, 748278), (279, 713412), (298, 667926), (324, 614327), (342, 581994), (372, 535059), (378, 526566), (399, 498852), (434, 458622), (447, 445284), (513, 387996), (532, 374139), (558, 356706), (567, 351044), (589, 337932), (596, 333963), (651, 305748), (684, 290997), (756, 263283), (798, 249426), (837, 237804), (868, 229311), (894, 222642), (1026, 193998), (1043, 190836), (1116, 178353), (1134, 175522), (1178, 168966), (1197, 166284), (1302, 152874), (1341, 148428), (1539, 129332), (1596, 124713), (1674, 118902), (1767, 112644), (1788, 111321), (1953, 101916), (2052, 96999), (2086, 95418), (2268, 87761), (2356, 84483), (2394, 83142), (2511, 79268), (2604, 76437), (2682, 74214), (2831, 70308), (3078, 64666), (3129, 63612), (3348, 59451), (3534, 56322), (3591, 55428), (3906, 50958), (4023, 49476), (4123, 48276), (4172, 47709), (4619, 43092), (4788, 41571), (5022, 39634), (5301, 37548), (5364, 37107), (5662, 35154), (5859, 33972), (6156, 32333), (6258, 31806), (7068, 28161), (7182, 27714), (7812, 25479), (8046, 24738), (8246, 24138), (8493, 23436), (9238, 21546), (9387, 21204), (10044, 19817), (10602, 18774), (10773, 18476), (11324, 17577), (11718, 16986), (12069, 16492), (12369, 16092), (12516, 15903), (13857, 14364)]