157931354

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 274513536

約数和(自身を除く): 116582182

約数列:

[1, 2, 7, 14, 173, 197, 331, 346, 394, 662, 1211, 1379, 2317, 2422, 2758, 4634, 34081, 57263, 65207, 68162, 114526, 130414, 238567, 400841, 456449, 477134, 801682, 912898, 11280811, 22561622, 78965677, 157931354]

約数ペア:

[(1, 157931354), (2, 78965677), (7, 22561622), (14, 11280811), (173, 912898), (197, 801682), (331, 477134), (346, 456449), (394, 400841), (662, 238567), (1211, 130414), (1379, 114526), (2317, 68162), (2422, 65207), (2758, 57263), (4634, 34081)]