140842548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 464755200

約数和(自身を除く): 323912652

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 121, 124, 126, 132, 149, 154, 186, 198, 217, 231, 242, 252, 279, 298, 308, 341, 363, 372, 396, 434, 447, 462, 484, 558, 596, 651, 682, 693, 726, 847, 868, 894, 924, 1023, 1043, 1089, 1116, 1302, 1341, 1364, 1386, 1452, 1639, 1694, 1788, 1953, 2046, 2086, 2178, 2387, 2541, 2604, 2682, 2772, 3069, 3129, 3278, 3388, 3751, 3906, 4092, 4172, 4356, 4619, 4774, 4917, 5082, 5364, 6138, 6258, 6556, 7161, 7502, 7623, 7812, 9238, 9387, 9548, 9834, 10164, 11253, 11473, 12276, 12516, 13857, 14322, 14751, 15004, 15246, 18029, 18476, 18774, 19668, 21483, 22506, 22946, 26257, 27714, 28644, 29502, 30492, 32333, 33759, 34419, 36058, 37548, 41571, 42966, 45012, 45892, 50809, 52514, 54087, 55428, 59004, 64666, 67518, 68838, 72116, 78771, 83142, 85932, 96999, 101618, 103257, 105028, 108174, 126203, 129332, 135036, 137676, 152427, 157542, 162261, 166284, 193998, 203236, 206514, 216348, 236313, 252406, 290997, 304854, 315084, 324522, 355663, 378609, 387996, 413028, 457281, 472626, 504812, 558899, 581994, 609708, 649044, 711326, 757218, 914562, 945252, 1066989, 1117798, 1135827, 1163988, 1422652, 1514436, 1676697, 1829124, 2133978, 2235596, 2271654, 3200967, 3353394, 3912293, 4267956, 4543308, 5030091, 6401934, 6706788, 7824586, 10060182, 11736879, 12803868, 15649172, 20120364, 23473758, 35210637, 46947516, 70421274, 140842548]

約数ペア:

[(1, 140842548), (2, 70421274), (3, 46947516), (4, 35210637), (6, 23473758), (7, 20120364), (9, 15649172), (11, 12803868), (12, 11736879), (14, 10060182), (18, 7824586), (21, 6706788), (22, 6401934), (28, 5030091), (31, 4543308), (33, 4267956), (36, 3912293), (42, 3353394), (44, 3200967), (62, 2271654), (63, 2235596), (66, 2133978), (77, 1829124), (84, 1676697), (93, 1514436), (99, 1422652), (121, 1163988), (124, 1135827), (126, 1117798), (132, 1066989), (149, 945252), (154, 914562), (186, 757218), (198, 711326), (217, 649044), (231, 609708), (242, 581994), (252, 558899), (279, 504812), (298, 472626), (308, 457281), (341, 413028), (363, 387996), (372, 378609), (396, 355663), (434, 324522), (447, 315084), (462, 304854), (484, 290997), (558, 252406), (596, 236313), (651, 216348), (682, 206514), (693, 203236), (726, 193998), (847, 166284), (868, 162261), (894, 157542), (924, 152427), (1023, 137676), (1043, 135036), (1089, 129332), (1116, 126203), (1302, 108174), (1341, 105028), (1364, 103257), (1386, 101618), (1452, 96999), (1639, 85932), (1694, 83142), (1788, 78771), (1953, 72116), (2046, 68838), (2086, 67518), (2178, 64666), (2387, 59004), (2541, 55428), (2604, 54087), (2682, 52514), (2772, 50809), (3069, 45892), (3129, 45012), (3278, 42966), (3388, 41571), (3751, 37548), (3906, 36058), (4092, 34419), (4172, 33759), (4356, 32333), (4619, 30492), (4774, 29502), (4917, 28644), (5082, 27714), (5364, 26257), (6138, 22946), (6258, 22506), (6556, 21483), (7161, 19668), (7502, 18774), (7623, 18476), (7812, 18029), (9238, 15246), (9387, 15004), (9548, 14751), (9834, 14322), (10164, 13857), (11253, 12516), (11473, 12276)]