156978638551

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{971}}^1\times {\mathrm{1283}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 184032165888

約数和(自身を除く): 27053527337

約数列:

[1, 7, 47, 329, 383, 971, 1283, 2681, 6797, 8981, 18001, 45637, 60301, 126007, 319459, 371893, 422107, 491389, 1245793, 2603251, 3439723, 8720551, 17478971, 23095283, 58552271, 122352797, 161666981, 409865897, 477138719, 3339971033, 22425519793, 156978638551]

約数ペア:

[(1, 156978638551), (7, 22425519793), (47, 3339971033), (329, 477138719), (383, 409865897), (971, 161666981), (1283, 122352797), (2681, 58552271), (6797, 23095283), (8981, 17478971), (18001, 8720551), (45637, 3439723), (60301, 2603251), (126007, 1245793), (319459, 491389), (371893, 422107)]