80188208

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{13883}}^1$

素因数の和:13929

約数の個数: 30

約数和(自身を含む): 163983924

約数和(自身を除く): 83795716

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 13883, 27766, 55532, 111064, 222128, 263777, 527554, 1055108, 2110216, 4220432, 5011763, 10023526, 20047052, 40094104, 80188208]

約数ペア:

[(1, 80188208), (2, 40094104), (4, 20047052), (8, 10023526), (16, 5011763), (19, 4220432), (38, 2110216), (76, 1055108), (152, 527554), (304, 263777), (361, 222128), (722, 111064), (1444, 55532), (2888, 27766), (5776, 13883)]