201530738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{55457}}^1$

素因数の和:55561

約数の個数: 16

約数和(自身を含む): 319438080

約数和(自身を除く): 117907342

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 55457, 110914, 1275511, 2551022, 4381103, 8762206, 100765369, 201530738]

約数ペア:

[(1, 201530738), (2, 100765369), (23, 8762206), (46, 4381103), (79, 2551022), (158, 1275511), (1817, 110914), (3634, 55457)]