161323372

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{72931}}^1$

素因数の和:73021

約数の個数: 24

約数和(自身を含む): 326735360

約数和(自身を除く): 165411988

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 72931, 145862, 291724, 510517, 1021034, 2042068, 5761549, 11523098, 23046196, 40330843, 80661686, 161323372]

約数ペア:

[(1, 161323372), (2, 80661686), (4, 40330843), (7, 23046196), (14, 11523098), (28, 5761549), (79, 2042068), (158, 1021034), (316, 510517), (553, 291724), (1106, 145862), (2212, 72931)]