157192016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{517079}}^1$

素因数の和:517106

約数の個数: 20

約数和(自身を含む): 320589600

約数和(自身を除く): 163397584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 517079, 1034158, 2068316, 4136632, 8273264, 9824501, 19649002, 39298004, 78596008, 157192016]

約数ペア:

[(1, 157192016), (2, 78596008), (4, 39298004), (8, 19649002), (16, 9824501), (19, 8273264), (38, 4136632), (76, 2068316), (152, 1034158), (304, 517079)]