159177616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7577}}^1$

素因数の和:7699

約数の個数: 40

約数和(自身を含む): 335462904

約数和(自身を除く): 176285288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 5252, 7577, 10504, 15154, 21008, 30308, 60616, 98501, 121232, 197002, 394004, 765277, 788008, 1530554, 1576016, 3061108, 6122216, 9948601, 12244432, 19897202, 39794404, 79588808, 159177616]

約数ペア:

[(1, 159177616), (2, 79588808), (4, 39794404), (8, 19897202), (13, 12244432), (16, 9948601), (26, 6122216), (52, 3061108), (101, 1576016), (104, 1530554), (202, 788008), (208, 765277), (404, 394004), (808, 197002), (1313, 121232), (1616, 98501), (2626, 60616), (5252, 30308), (7577, 21008), (10504, 15154)]