278330258

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1\times {\mathrm{2539}}^1$

素因数の和:3529

約数の個数: 16

約数和(自身を含む): 425196000

約数和(自身を除く): 146865742

約数列:

[1, 2, 59, 118, 929, 1858, 2539, 5078, 54811, 109622, 149801, 299602, 2358731, 4717462, 139165129, 278330258]

約数ペア:

[(1, 278330258), (2, 139165129), (59, 4717462), (118, 2358731), (929, 299602), (1858, 149801), (2539, 109622), (5078, 54811)]