148228904

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{70451}}^1$

素因数の和:70720

約数の個数: 16

約数和(自身を含む): 278989920

約数和(自身を除く): 130761016

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 70451, 140902, 281804, 563608, 18528613, 37057226, 74114452, 148228904]

約数ペア:

[(1, 148228904), (2, 74114452), (4, 37057226), (8, 18528613), (263, 563608), (526, 281804), (1052, 140902), (2104, 70451)]