161237882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{797}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 270273024

約数和(自身を除く): 109035142

約数列:

[1, 2, 13, 26, 31, 62, 251, 403, 502, 797, 806, 1594, 3263, 6526, 7781, 10361, 15562, 20722, 24707, 49414, 101153, 200047, 202306, 321191, 400094, 642382, 2600611, 5201222, 6201457, 12402914, 80618941, 161237882]

約数ペア:

[(1, 161237882), (2, 80618941), (13, 12402914), (26, 6201457), (31, 5201222), (62, 2600611), (251, 642382), (403, 400094), (502, 321191), (797, 202306), (806, 200047), (1594, 101153), (3263, 49414), (6526, 24707), (7781, 20722), (10361, 15562)]