156947215644

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1657}}^1\times {\mathrm{37057}}^1$

素因数の和:38795

約数の個数: 72

約数和(自身を含む): 402569058528

約数和(自身を除く): 245621842884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 1657, 2556, 3314, 4971, 6628, 9942, 14913, 19884, 29826, 37057, 59652, 74114, 111171, 117647, 148228, 222342, 235294, 333513, 352941, 444684, 470588, 667026, 705882, 1058823, 1334052, 1411764, 2117646, 2631047, 4235292, 5262094, 7893141, 10524188, 15786282, 23679423, 31572564, 47358846, 61403449, 94717692, 122806898, 184210347, 245613796, 368420694, 552631041, 736841388, 1105262082, 2210524164, 4359644879, 8719289758, 13078934637, 17438579516, 26157869274, 39236803911, 52315738548, 78473607822, 156947215644]

約数ペア:

[(1, 156947215644), (2, 78473607822), (3, 52315738548), (4, 39236803911), (6, 26157869274), (9, 17438579516), (12, 13078934637), (18, 8719289758), (36, 4359644879), (71, 2210524164), (142, 1105262082), (213, 736841388), (284, 552631041), (426, 368420694), (639, 245613796), (852, 184210347), (1278, 122806898), (1657, 94717692), (2556, 61403449), (3314, 47358846), (4971, 31572564), (6628, 23679423), (9942, 15786282), (14913, 10524188), (19884, 7893141), (29826, 5262094), (37057, 4235292), (59652, 2631047), (74114, 2117646), (111171, 1411764), (117647, 1334052), (148228, 1058823), (222342, 705882), (235294, 667026), (333513, 470588), (352941, 444684)]