142342452

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 458115840

約数和(自身を除く): 315773388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 49, 57, 62, 63, 76, 84, 93, 98, 114, 124, 126, 133, 137, 147, 171, 186, 196, 217, 228, 252, 266, 274, 279, 294, 342, 372, 399, 411, 434, 441, 532, 548, 558, 588, 589, 651, 684, 798, 822, 868, 882, 931, 959, 1116, 1178, 1197, 1233, 1302, 1519, 1596, 1644, 1764, 1767, 1862, 1918, 1953, 2356, 2394, 2466, 2603, 2604, 2793, 2877, 3038, 3534, 3724, 3836, 3906, 4123, 4247, 4557, 4788, 4932, 5206, 5301, 5586, 5754, 6076, 6713, 7068, 7809, 7812, 8246, 8379, 8494, 8631, 9114, 10412, 10602, 11172, 11508, 12369, 12741, 13426, 13671, 15618, 16492, 16758, 16988, 17262, 18221, 18228, 20139, 21204, 23427, 24738, 25482, 26852, 27342, 28861, 29729, 31236, 33516, 34524, 36442, 37107, 38223, 40278, 46854, 49476, 50964, 54663, 54684, 57722, 59458, 60417, 72884, 74214, 76446, 80556, 80693, 86583, 89187, 93708, 109326, 115444, 118916, 120834, 127547, 148428, 152892, 161386, 163989, 173166, 178374, 208103, 218652, 241668, 242079, 255094, 259749, 267561, 322772, 327978, 346332, 356748, 382641, 416206, 484158, 510188, 519498, 535122, 564851, 624309, 655956, 726237, 765282, 832412, 968316, 1038996, 1070244, 1129702, 1147923, 1248618, 1452474, 1530564, 1694553, 1872927, 2259404, 2295846, 2497236, 2904948, 3389106, 3745854, 3953957, 4591692, 5083659, 6778212, 7491708, 7907914, 10167318, 11861871, 15815828, 20334636, 23723742, 35585613, 47447484, 71171226, 142342452]

約数ペア:

[(1, 142342452), (2, 71171226), (3, 47447484), (4, 35585613), (6, 23723742), (7, 20334636), (9, 15815828), (12, 11861871), (14, 10167318), (18, 7907914), (19, 7491708), (21, 6778212), (28, 5083659), (31, 4591692), (36, 3953957), (38, 3745854), (42, 3389106), (49, 2904948), (57, 2497236), (62, 2295846), (63, 2259404), (76, 1872927), (84, 1694553), (93, 1530564), (98, 1452474), (114, 1248618), (124, 1147923), (126, 1129702), (133, 1070244), (137, 1038996), (147, 968316), (171, 832412), (186, 765282), (196, 726237), (217, 655956), (228, 624309), (252, 564851), (266, 535122), (274, 519498), (279, 510188), (294, 484158), (342, 416206), (372, 382641), (399, 356748), (411, 346332), (434, 327978), (441, 322772), (532, 267561), (548, 259749), (558, 255094), (588, 242079), (589, 241668), (651, 218652), (684, 208103), (798, 178374), (822, 173166), (868, 163989), (882, 161386), (931, 152892), (959, 148428), (1116, 127547), (1178, 120834), (1197, 118916), (1233, 115444), (1302, 109326), (1519, 93708), (1596, 89187), (1644, 86583), (1764, 80693), (1767, 80556), (1862, 76446), (1918, 74214), (1953, 72884), (2356, 60417), (2394, 59458), (2466, 57722), (2603, 54684), (2604, 54663), (2793, 50964), (2877, 49476), (3038, 46854), (3534, 40278), (3724, 38223), (3836, 37107), (3906, 36442), (4123, 34524), (4247, 33516), (4557, 31236), (4788, 29729), (4932, 28861), (5206, 27342), (5301, 26852), (5586, 25482), (5754, 24738), (6076, 23427), (6713, 21204), (7068, 20139), (7809, 18228), (7812, 18221), (8246, 17262), (8379, 16988), (8494, 16758), (8631, 16492), (9114, 15618), (10412, 13671), (10602, 13426), (11172, 12741), (11508, 12369)]