157219858

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1050

約数の個数: 24

約数和(自身を含む): 248193036

約数和(自身を除く): 90973178

約数列:

[1, 2, 23, 46, 181, 362, 529, 821, 1058, 1642, 4163, 8326, 18883, 37766, 95749, 148601, 191498, 297202, 434309, 868618, 3417823, 6835646, 78609929, 157219858]

約数ペア:

[(1, 157219858), (2, 78609929), (23, 6835646), (46, 3417823), (181, 868618), (362, 434309), (529, 297202), (821, 191498), (1058, 148601), (1642, 95749), (4163, 37766), (8326, 18883)]