140608188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 430510080

約数和(自身を除く): 289901892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 41, 42, 62, 63, 82, 84, 93, 123, 124, 126, 164, 186, 217, 246, 252, 279, 287, 369, 372, 434, 439, 492, 558, 574, 651, 738, 861, 868, 878, 1116, 1148, 1271, 1302, 1317, 1476, 1722, 1756, 1953, 2542, 2583, 2604, 2634, 3073, 3444, 3813, 3906, 3951, 5084, 5166, 5268, 6146, 7626, 7812, 7902, 8897, 9219, 10332, 11439, 12292, 13609, 15252, 15804, 17794, 17999, 18438, 22878, 26691, 27218, 27657, 35588, 35998, 36876, 40827, 45756, 53382, 53997, 54436, 55314, 71996, 80073, 81654, 95263, 106764, 107994, 110628, 122481, 125993, 160146, 161991, 163308, 190526, 215988, 244962, 251986, 285789, 320292, 323982, 377979, 381052, 489924, 503972, 557969, 571578, 647964, 755958, 857367, 1115938, 1133937, 1143156, 1511916, 1673907, 1714734, 2231876, 2267874, 3347814, 3429468, 3905783, 4535748, 5021721, 6695628, 7811566, 10043442, 11717349, 15623132, 20086884, 23434698, 35152047, 46869396, 70304094, 140608188]

約数ペア:

[(1, 140608188), (2, 70304094), (3, 46869396), (4, 35152047), (6, 23434698), (7, 20086884), (9, 15623132), (12, 11717349), (14, 10043442), (18, 7811566), (21, 6695628), (28, 5021721), (31, 4535748), (36, 3905783), (41, 3429468), (42, 3347814), (62, 2267874), (63, 2231876), (82, 1714734), (84, 1673907), (93, 1511916), (123, 1143156), (124, 1133937), (126, 1115938), (164, 857367), (186, 755958), (217, 647964), (246, 571578), (252, 557969), (279, 503972), (287, 489924), (369, 381052), (372, 377979), (434, 323982), (439, 320292), (492, 285789), (558, 251986), (574, 244962), (651, 215988), (738, 190526), (861, 163308), (868, 161991), (878, 160146), (1116, 125993), (1148, 122481), (1271, 110628), (1302, 107994), (1317, 106764), (1476, 95263), (1722, 81654), (1756, 80073), (1953, 71996), (2542, 55314), (2583, 54436), (2604, 53997), (2634, 53382), (3073, 45756), (3444, 40827), (3813, 36876), (3906, 35998), (3951, 35588), (5084, 27657), (5166, 27218), (5268, 26691), (6146, 22878), (7626, 18438), (7812, 17999), (7902, 17794), (8897, 15804), (9219, 15252), (10332, 13609), (11439, 12292)]