16140904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{155201}}^1$

素因数の和:155220

約数の個数: 16

約数和(自身を含む): 32592420

約数和(自身を除く): 16451516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 155201, 310402, 620804, 1241608, 2017613, 4035226, 8070452, 16140904]

約数ペア:

[(1, 16140904), (2, 8070452), (4, 4035226), (8, 2017613), (13, 1241608), (26, 620804), (52, 310402), (104, 155201)]