157231334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2960

約数の個数: 32

約数和(自身を含む): 271143936

約数和(自身を除く): 113912602

約数列:

[1, 2, 13, 17, 26, 34, 127, 221, 254, 442, 1651, 2159, 2801, 3302, 4318, 5602, 28067, 36413, 47617, 56134, 72826, 95234, 355727, 619021, 711454, 1238042, 4624451, 6047359, 9248902, 12094718, 78615667, 157231334]

約数ペア:

[(1, 157231334), (2, 78615667), (13, 12094718), (17, 9248902), (26, 6047359), (34, 4624451), (127, 1238042), (221, 711454), (254, 619021), (442, 355727), (1651, 95234), (2159, 72826), (2801, 56134), (3302, 47617), (4318, 36413), (5602, 28067)]