202340788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{43721}}^1$

素因数の和:43827

約数の個数: 24

約数和(自身を含む): 385628040

約数和(自身を除く): 183287252

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 43721, 87442, 174884, 568373, 1136746, 2273492, 3891169, 7782338, 15564676, 50585197, 101170394, 202340788]

約数ペア:

[(1, 202340788), (2, 101170394), (4, 50585197), (13, 15564676), (26, 7782338), (52, 3891169), (89, 2273492), (178, 1136746), (356, 568373), (1157, 174884), (2314, 87442), (4628, 43721)]