138539696

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{36229}}^1$

素因数の和:36476

約数の個数: 20

約数和(自身を含む): 269551200

約数和(自身を除く): 131011504

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 36229, 72458, 144916, 289832, 579664, 8658731, 17317462, 34634924, 69269848, 138539696]

約数ペア:

[(1, 138539696), (2, 69269848), (4, 34634924), (8, 17317462), (16, 8658731), (239, 579664), (478, 289832), (956, 144916), (1912, 72458), (3824, 36229)]