131440892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{12821}}^1$

素因数の和:13069

約数の個数: 24

約数和(自身を含む): 252029232

約数和(自身を除く): 120588340

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 2563, 5126, 10252, 12821, 25642, 51284, 141031, 282062, 564124, 2987293, 5974586, 11949172, 32860223, 65720446, 131440892]

約数ペア:

[(1, 131440892), (2, 65720446), (4, 32860223), (11, 11949172), (22, 5974586), (44, 2987293), (233, 564124), (466, 282062), (932, 141031), (2563, 51284), (5126, 25642), (10252, 12821)]