208237029156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1606321}}^1$

素因数の和:1606621

約数の個数: 72

約数和(自身を含む): 568914275384

約数和(自身を除く): 360677246228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 277, 468, 554, 831, 1108, 1662, 2493, 3324, 3601, 4986, 7202, 9972, 10803, 14404, 21606, 32409, 43212, 64818, 129636, 1606321, 3212642, 4818963, 6425284, 9637926, 14456889, 19275852, 20882173, 28913778, 41764346, 57827556, 62646519, 83528692, 125293038, 187939557, 250586076, 375879114, 444950917, 751758228, 889901834, 1334852751, 1779803668, 2669705502, 4004558253, 5339411004, 5784361921, 8009116506, 11568723842, 16018233012, 17353085763, 23137447684, 34706171526, 52059257289, 69412343052, 104118514578, 208237029156]

約数ペア:

[(1, 208237029156), (2, 104118514578), (3, 69412343052), (4, 52059257289), (6, 34706171526), (9, 23137447684), (12, 17353085763), (13, 16018233012), (18, 11568723842), (26, 8009116506), (36, 5784361921), (39, 5339411004), (52, 4004558253), (78, 2669705502), (117, 1779803668), (156, 1334852751), (234, 889901834), (277, 751758228), (468, 444950917), (554, 375879114), (831, 250586076), (1108, 187939557), (1662, 125293038), (2493, 83528692), (3324, 62646519), (3601, 57827556), (4986, 41764346), (7202, 28913778), (9972, 20882173), (10803, 19275852), (14404, 14456889), (21606, 9637926), (32409, 6425284), (43212, 4818963), (64818, 3212642), (129636, 1606321)]