161688890884

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{98849}}^1$

素因数の和:99180

約数の個数: 48

約数和(自身を含む): 298922400000

約数和(自身を除く): 137233509116

約数列:

[1, 2, 4, 29, 58, 59, 116, 118, 236, 239, 478, 956, 1711, 3422, 6844, 6931, 13862, 14101, 27724, 28202, 56404, 98849, 197698, 395396, 408929, 817858, 1635716, 2866621, 5733242, 5832091, 11466484, 11664182, 23328364, 23624911, 47249822, 94499644, 169130639, 338261278, 676522556, 685122419, 1370244838, 1393869749, 2740489676, 2787739498, 5575478996, 40422222721, 80844445442, 161688890884]

約数ペア:

[(1, 161688890884), (2, 80844445442), (4, 40422222721), (29, 5575478996), (58, 2787739498), (59, 2740489676), (116, 1393869749), (118, 1370244838), (236, 685122419), (239, 676522556), (478, 338261278), (956, 169130639), (1711, 94499644), (3422, 47249822), (6844, 23624911), (6931, 23328364), (13862, 11664182), (14101, 11466484), (27724, 5832091), (28202, 5733242), (56404, 2866621), (98849, 1635716), (197698, 817858), (395396, 408929)]