157039247372

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{971513}}^1$

素因数の和:971798

約数の個数: 48

約数和(自身を含む): 329040133632

約数和(自身を除く): 172000886260

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 251, 322, 502, 644, 1004, 1757, 3514, 5773, 7028, 11546, 23092, 40411, 80822, 161644, 971513, 1943026, 3886052, 6800591, 13601182, 22344799, 27202364, 44689598, 89379196, 156413593, 243849763, 312827186, 487699526, 625654372, 975399052, 1706948341, 3413896682, 5608544549, 6827793364, 11217089098, 22434178196, 39259811843, 78519623686, 157039247372]

約数ペア:

[(1, 157039247372), (2, 78519623686), (4, 39259811843), (7, 22434178196), (14, 11217089098), (23, 6827793364), (28, 5608544549), (46, 3413896682), (92, 1706948341), (161, 975399052), (251, 625654372), (322, 487699526), (502, 312827186), (644, 243849763), (1004, 156413593), (1757, 89379196), (3514, 44689598), (5773, 27202364), (7028, 22344799), (11546, 13601182), (23092, 6800591), (40411, 3886052), (80822, 1943026), (161644, 971513)]