260147348

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{2089}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 460669440

約数和(自身を除く): 200522092

約数列:

[1, 2, 4, 163, 191, 326, 382, 652, 764, 2089, 4178, 8356, 31133, 62266, 124532, 340507, 398999, 681014, 797998, 1362028, 1595996, 65036837, 130073674, 260147348]

約数ペア:

[(1, 260147348), (2, 130073674), (4, 65036837), (163, 1595996), (191, 1362028), (326, 797998), (382, 681014), (652, 398999), (764, 340507), (2089, 124532), (4178, 62266), (8356, 31133)]