156912420070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{72309871}}^1$

素因数の和:72309916

約数の個数: 32

約数和(自身を含む): 333203890176

約数和(自身を除く): 176291470106

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 72309871, 144619742, 361549355, 506169097, 723098710, 1012338194, 2241606001, 2530845485, 4483212002, 5061690970, 11208030005, 15691242007, 22416060010, 31382484014, 78456210035, 156912420070]

約数ペア:

[(1, 156912420070), (2, 78456210035), (5, 31382484014), (7, 22416060010), (10, 15691242007), (14, 11208030005), (31, 5061690970), (35, 4483212002), (62, 2530845485), (70, 2241606001), (155, 1012338194), (217, 723098710), (310, 506169097), (434, 361549355), (1085, 144619742), (2170, 72309871)]