208059176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{19423}}^1$

素因数の和:19545

約数の個数: 32

約数和(自身を含む): 424220160

約数和(自身を除く): 216160984

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 19423, 38846, 77692, 155384, 252499, 504998, 1009996, 2000569, 2019992, 4001138, 8002276, 16004552, 26007397, 52014794, 104029588, 208059176]

約数ペア:

[(1, 208059176), (2, 104029588), (4, 52014794), (8, 26007397), (13, 16004552), (26, 8002276), (52, 4001138), (103, 2019992), (104, 2000569), (206, 1009996), (412, 504998), (824, 252499), (1339, 155384), (2678, 77692), (5356, 38846), (10712, 19423)]