159070288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1373}}^1$

素因数の和:1951

約数の個数: 40

約数和(自身を含む): 332744328

約数和(自身を除く): 173674040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 557, 1114, 1373, 2228, 2746, 4456, 5492, 7241, 8912, 10984, 14482, 17849, 21968, 28964, 35698, 57928, 71396, 115856, 142792, 285584, 764761, 1529522, 3059044, 6118088, 9941893, 12236176, 19883786, 39767572, 79535144, 159070288]

約数ペア:

[(1, 159070288), (2, 79535144), (4, 39767572), (8, 19883786), (13, 12236176), (16, 9941893), (26, 6118088), (52, 3059044), (104, 1529522), (208, 764761), (557, 285584), (1114, 142792), (1373, 115856), (2228, 71396), (2746, 57928), (4456, 35698), (5492, 28964), (7241, 21968), (8912, 17849), (10984, 14482)]