181997252

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{15101}}^1$

素因数の和:15259

約数の個数: 24

約数和(自身を含む): 334901952

約数和(自身を除く): 152904700

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 524, 3013, 6026, 12052, 15101, 30202, 60404, 347323, 694646, 1389292, 1978231, 3956462, 7912924, 45499313, 90998626, 181997252]

約数ペア:

[(1, 181997252), (2, 90998626), (4, 45499313), (23, 7912924), (46, 3956462), (92, 1978231), (131, 1389292), (262, 694646), (524, 347323), (3013, 60404), (6026, 30202), (12052, 15101)]