157224890

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 286887744

約数和(自身を除く): 129662854

約数列:

[1, 2, 5, 10, 131, 257, 262, 467, 514, 655, 934, 1285, 1310, 2335, 2570, 4670, 33667, 61177, 67334, 120019, 122354, 168335, 240038, 305885, 336670, 600095, 611770, 1200190, 15722489, 31444978, 78612445, 157224890]

約数ペア:

[(1, 157224890), (2, 78612445), (5, 31444978), (10, 15722489), (131, 1200190), (257, 611770), (262, 600095), (467, 336670), (514, 305885), (655, 240038), (934, 168335), (1285, 122354), (1310, 120019), (2335, 67334), (2570, 61177), (4670, 33667)]