156944039020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{374443}}^1$

素因数の和:375574

約数の個数: 48

約数和(自身を含む): 347244387840

約数和(自身を除く): 190300348820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1103, 2206, 4412, 5515, 11030, 20957, 22060, 41914, 83828, 104785, 209570, 374443, 419140, 748886, 1497772, 1872215, 3744430, 7114417, 7488860, 14228834, 28457668, 35572085, 71144170, 142288340, 413010629, 826021258, 1652042516, 2065053145, 4130106290, 7847201951, 8260212580, 15694403902, 31388807804, 39236009755, 78472019510, 156944039020]

約数ペア:

[(1, 156944039020), (2, 78472019510), (4, 39236009755), (5, 31388807804), (10, 15694403902), (19, 8260212580), (20, 7847201951), (38, 4130106290), (76, 2065053145), (95, 1652042516), (190, 826021258), (380, 413010629), (1103, 142288340), (2206, 71144170), (4412, 35572085), (5515, 28457668), (11030, 14228834), (20957, 7488860), (22060, 7114417), (41914, 3744430), (83828, 1872215), (104785, 1497772), (209570, 748886), (374443, 419140)]