220202176

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{110989}}^1$

素因数の和:111032

約数の個数: 28

約数和(自身を含む): 451063360

約数和(自身を除く): 230861184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 110989, 221978, 443956, 887912, 1775824, 3440659, 3551648, 6881318, 7103296, 13762636, 27525272, 55050544, 110101088, 220202176]

約数ペア:

[(1, 220202176), (2, 110101088), (4, 55050544), (8, 27525272), (16, 13762636), (31, 7103296), (32, 6881318), (62, 3551648), (64, 3440659), (124, 1775824), (248, 887912), (496, 443956), (992, 221978), (1984, 110989)]