199702942

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1\times {\mathrm{1427}}^1$

素因数の和:2015

約数の個数: 16

約数和(自身を含む): 302279040

約数和(自身を除く): 102576098

約数列:

[1, 2, 167, 334, 419, 838, 1427, 2854, 69973, 139946, 238309, 476618, 597913, 1195826, 99851471, 199702942]

約数ペア:

[(1, 199702942), (2, 99851471), (167, 1195826), (334, 597913), (419, 476618), (838, 238309), (1427, 139946), (2854, 69973)]