129884876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 255370752

約数和(自身を除く): 125485876

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 181, 188, 347, 362, 517, 694, 724, 1034, 1388, 1991, 2068, 3817, 3982, 7634, 7964, 8507, 15268, 16309, 17014, 32618, 34028, 62807, 65236, 93577, 125614, 179399, 187154, 251228, 358798, 374308, 690877, 717596, 1381754, 2763508, 2951929, 5903858, 11807716, 32471219, 64942438, 129884876]

約数ペア:

[(1, 129884876), (2, 64942438), (4, 32471219), (11, 11807716), (22, 5903858), (44, 2951929), (47, 2763508), (94, 1381754), (181, 717596), (188, 690877), (347, 374308), (362, 358798), (517, 251228), (694, 187154), (724, 179399), (1034, 125614), (1388, 93577), (1991, 65236), (2068, 62807), (3817, 34028), (3982, 32618), (7634, 17014), (7964, 16309), (8507, 15268)]