155744186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2647}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 263359488

約数和(自身を除く): 107615302

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 806, 949, 1898, 2263, 2647, 4526, 5294, 29419, 34411, 58838, 68822, 82057, 164114, 193231, 386462, 1066741, 2133482, 2512003, 5024006, 5990161, 11980322, 77872093, 155744186]

約数ペア:

[(1, 155744186), (2, 77872093), (13, 11980322), (26, 5990161), (31, 5024006), (62, 2512003), (73, 2133482), (146, 1066741), (403, 386462), (806, 193231), (949, 164114), (1898, 82057), (2263, 68822), (2647, 58838), (4526, 34411), (5294, 29419)]