161723648884

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{73111957}}^1$

素因数の和:73112047

約数の個数: 24

約数和(自身を含む): 327541571840

約数和(自身を除く): 165817922956

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 73111957, 146223914, 292447828, 511783699, 1023567398, 2047134796, 5775844603, 11551689206, 23103378412, 40430912221, 80861824442, 161723648884]

約数ペア:

[(1, 161723648884), (2, 80861824442), (4, 40430912221), (7, 23103378412), (14, 11551689206), (28, 5775844603), (79, 2047134796), (158, 1023567398), (316, 511783699), (553, 292447828), (1106, 146223914), (2212, 73111957)]