156974241820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23016751}}^1$

素因数の和:23016802

約数の個数: 48

約数和(自身を含む): 371214176256

約数和(自身を除く): 214239934436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 23016751, 46033502, 92067004, 115083755, 230167510, 253184261, 460335020, 506368522, 713519281, 1012737044, 1265921305, 1427038562, 2531842610, 2854077124, 3567596405, 5063685220, 7135192810, 7848712091, 14270385620, 15697424182, 31394848364, 39243560455, 78487120910, 156974241820]

約数ペア:

[(1, 156974241820), (2, 78487120910), (4, 39243560455), (5, 31394848364), (10, 15697424182), (11, 14270385620), (20, 7848712091), (22, 7135192810), (31, 5063685220), (44, 3567596405), (55, 2854077124), (62, 2531842610), (110, 1427038562), (124, 1265921305), (155, 1012737044), (220, 713519281), (310, 506368522), (341, 460335020), (620, 253184261), (682, 230167510), (1364, 115083755), (1705, 92067004), (3410, 46033502), (6820, 23016751)]