201885788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{2939}}^1$

素因数の和:4277

約数の個数: 24

約数和(自身を含む): 380894640

約数和(自身を除く): 179008852

約数列:

[1, 2, 4, 13, 26, 52, 1321, 2642, 2939, 5284, 5878, 11756, 17173, 34346, 38207, 68692, 76414, 152828, 3882419, 7764838, 15529676, 50471447, 100942894, 201885788]

約数ペア:

[(1, 201885788), (2, 100942894), (4, 50471447), (13, 15529676), (26, 7764838), (52, 3882419), (1321, 152828), (2642, 76414), (2939, 68692), (5284, 38207), (5878, 34346), (11756, 17173)]