156737873929

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{2137}}^1$

素因数の和:2715

約数の個数: 72

約数和(自身を含む): 209544687288

約数和(自身を除く): 52806813359

約数列:

[1, 7, 13, 17, 49, 91, 119, 169, 221, 521, 637, 833, 1183, 1547, 2137, 2873, 3647, 6773, 8281, 8857, 10829, 14959, 20111, 25529, 27781, 36329, 47411, 61999, 88049, 104713, 115141, 140777, 194467, 254303, 331877, 361153, 433993, 472277, 616343, 805987, 1113377, 1361269, 1496833, 1780121, 2528071, 3305939, 4314401, 5641909, 6139601, 7793639, 10477831, 14473901, 17696497, 18927409, 23141573, 42977207, 54555473, 73344817, 101317307, 132491863, 188160713, 246056317, 300840449, 709221149, 927443041, 1317124991, 1722394219, 3198732121, 9219874937, 12056759533, 22391124847, 156737873929]

約数ペア:

[(1, 156737873929), (7, 22391124847), (13, 12056759533), (17, 9219874937), (49, 3198732121), (91, 1722394219), (119, 1317124991), (169, 927443041), (221, 709221149), (521, 300840449), (637, 246056317), (833, 188160713), (1183, 132491863), (1547, 101317307), (2137, 73344817), (2873, 54555473), (3647, 42977207), (6773, 23141573), (8281, 18927409), (8857, 17696497), (10829, 14473901), (14959, 10477831), (20111, 7793639), (25529, 6139601), (27781, 5641909), (36329, 4314401), (47411, 3305939), (61999, 2528071), (88049, 1780121), (104713, 1496833), (115141, 1361269), (140777, 1113377), (194467, 805987), (254303, 616343), (331877, 472277), (361153, 433993)]