157218064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2621}}^1$

素因数の和:2815

約数の個数: 40

約数和(自身を含む): 319925952

約数和(自身を除く): 162707888

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 163, 184, 326, 368, 652, 1304, 2608, 2621, 3749, 5242, 7498, 10484, 14996, 20968, 29992, 41936, 59984, 60283, 120566, 241132, 427223, 482264, 854446, 964528, 1708892, 3417784, 6835568, 9826129, 19652258, 39304516, 78609032, 157218064]

約数ペア:

[(1, 157218064), (2, 78609032), (4, 39304516), (8, 19652258), (16, 9826129), (23, 6835568), (46, 3417784), (92, 1708892), (163, 964528), (184, 854446), (326, 482264), (368, 427223), (652, 241132), (1304, 120566), (2608, 60283), (2621, 59984), (3749, 41936), (5242, 29992), (7498, 20968), (10484, 14996)]