156731970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1495

約数の個数: 64

約数和(自身を含む): 391643136

約数和(自身を除く): 234911166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 127, 155, 186, 254, 310, 381, 465, 635, 762, 930, 1270, 1327, 1905, 2654, 3810, 3937, 3981, 6635, 7874, 7962, 11811, 13270, 19685, 19905, 23622, 39370, 39810, 41137, 59055, 82274, 118110, 123411, 168529, 205685, 246822, 337058, 411370, 505587, 617055, 842645, 1011174, 1234110, 1685290, 2527935, 5055870, 5224399, 10448798, 15673197, 26121995, 31346394, 52243990, 78365985, 156731970]

約数ペア:

[(1, 156731970), (2, 78365985), (3, 52243990), (5, 31346394), (6, 26121995), (10, 15673197), (15, 10448798), (30, 5224399), (31, 5055870), (62, 2527935), (93, 1685290), (127, 1234110), (155, 1011174), (186, 842645), (254, 617055), (310, 505587), (381, 411370), (465, 337058), (635, 246822), (762, 205685), (930, 168529), (1270, 123411), (1327, 118110), (1905, 82274), (2654, 59055), (3810, 41137), (3937, 39810), (3981, 39370), (6635, 23622), (7874, 19905), (7962, 19685), (11811, 13270)]