156939290620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4093}}^1\times {\mathrm{273881}}^1$

素因数の和:277990

約数の個数: 48

約数和(自身を含む): 376747697088

約数和(自身を除く): 219808406468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4093, 8186, 16372, 20465, 28651, 40930, 57302, 81860, 114604, 143255, 273881, 286510, 547762, 573020, 1095524, 1369405, 1917167, 2738810, 3834334, 5477620, 7668668, 9585835, 19171670, 38343340, 1120994933, 2241989866, 4483979732, 5604974665, 7846964531, 11209949330, 15693929062, 22419898660, 31387858124, 39234822655, 78469645310, 156939290620]

約数ペア:

[(1, 156939290620), (2, 78469645310), (4, 39234822655), (5, 31387858124), (7, 22419898660), (10, 15693929062), (14, 11209949330), (20, 7846964531), (28, 5604974665), (35, 4483979732), (70, 2241989866), (140, 1120994933), (4093, 38343340), (8186, 19171670), (16372, 9585835), (20465, 7668668), (28651, 5477620), (40930, 3834334), (57302, 2738810), (81860, 1917167), (114604, 1369405), (143255, 1095524), (273881, 573020), (286510, 547762)]