128666738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1\times {\mathrm{2713}}^1$

素因数の和:3769

約数の個数: 16

約数和(自身を含む): 201661056

約数和(自身を除く): 72994318

約数列:

[1, 2, 23, 46, 1031, 2062, 2713, 5426, 23713, 47426, 62399, 124798, 2797103, 5594206, 64333369, 128666738]

約数ペア:

[(1, 128666738), (2, 64333369), (23, 5594206), (46, 2797103), (1031, 124798), (2062, 62399), (2713, 47426), (5426, 23713)]