161762468

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{44101}}^1$

素因数の和:44243

約数の個数: 24

約数和(自身を含む): 326001984

約数和(自身を除く): 164239516

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 44101, 88202, 176404, 308707, 617414, 1234828, 5777231, 11554462, 23108924, 40440617, 80881234, 161762468]

約数ペア:

[(1, 161762468), (2, 80881234), (4, 40440617), (7, 23108924), (14, 11554462), (28, 5777231), (131, 1234828), (262, 617414), (524, 308707), (917, 176404), (1834, 88202), (3668, 44101)]