140052536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15131}}^1$

素因数の和:15239

約数の個数: 32

約数和(自身を含む): 285994800

約数和(自身を除く): 145942264

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 15131, 30262, 60524, 121048, 196703, 393406, 786812, 1346659, 1573624, 2693318, 5386636, 10773272, 17506567, 35013134, 70026268, 140052536]

約数ペア:

[(1, 140052536), (2, 70026268), (4, 35013134), (8, 17506567), (13, 10773272), (26, 5386636), (52, 2693318), (89, 1573624), (104, 1346659), (178, 786812), (356, 393406), (712, 196703), (1157, 121048), (2314, 60524), (4628, 30262), (9256, 15131)]