156968439550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7789997}}^1$

素因数の和:7790053

約数の個数: 48

約数和(自身を含む): 324562476672

約数和(自身を除く): 167594037122

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 20150, 7789997, 15579994, 38949985, 77899970, 101269961, 194749925, 202539922, 241489907, 389499850, 482979814, 506349805, 1012699610, 1207449535, 2414899070, 2531749025, 3139368791, 5063498050, 6037247675, 6278737582, 12074495350, 15696843955, 31393687910, 78484219775, 156968439550]

約数ペア:

[(1, 156968439550), (2, 78484219775), (5, 31393687910), (10, 15696843955), (13, 12074495350), (25, 6278737582), (26, 6037247675), (31, 5063498050), (50, 3139368791), (62, 2531749025), (65, 2414899070), (130, 1207449535), (155, 1012699610), (310, 506349805), (325, 482979814), (403, 389499850), (650, 241489907), (775, 202539922), (806, 194749925), (1550, 101269961), (2015, 77899970), (4030, 38949985), (10075, 15579994), (20150, 7789997)]