156968709

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{20101}}^1$

素因数の和:20260

約数の個数: 16

約数和(自身を含む): 221926080

約数和(自身を除く): 64957371

約数列:

[1, 3, 19, 57, 137, 411, 2603, 7809, 20101, 60303, 381919, 1145757, 2753837, 8261511, 52322903, 156968709]

約数ペア:

[(1, 156968709), (3, 52322903), (19, 8261511), (57, 2753837), (137, 1145757), (411, 381919), (2603, 60303), (7809, 20101)]