180061388

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 366837408

約数和(自身を除く): 186776020

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 169, 299, 313, 338, 481, 598, 626, 676, 851, 962, 1196, 1252, 1702, 1924, 3404, 3887, 4069, 6253, 7199, 7774, 8138, 11063, 11581, 12506, 14398, 15548, 16276, 22126, 23162, 25012, 28796, 44252, 46324, 52897, 93587, 105794, 143819, 150553, 187174, 211588, 266363, 287638, 301106, 374348, 532726, 575276, 602212, 1065452, 1216631, 1957189, 2433262, 3462719, 3914378, 4866524, 6925438, 7828756, 13850876, 45015347, 90030694, 180061388]

約数ペア:

[(1, 180061388), (2, 90030694), (4, 45015347), (13, 13850876), (23, 7828756), (26, 6925438), (37, 4866524), (46, 3914378), (52, 3462719), (74, 2433262), (92, 1957189), (148, 1216631), (169, 1065452), (299, 602212), (313, 575276), (338, 532726), (481, 374348), (598, 301106), (626, 287638), (676, 266363), (851, 211588), (962, 187174), (1196, 150553), (1252, 143819), (1702, 105794), (1924, 93587), (3404, 52897), (3887, 46324), (4069, 44252), (6253, 28796), (7199, 25012), (7774, 23162), (8138, 22126), (11063, 16276), (11581, 15548), (12506, 14398)]