163223080

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{14419}}^1$

素因数の和:14713

約数の個数: 32

約数和(自身を含む): 368575200

約数和(自身を除く): 205352120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 14419, 28838, 57676, 72095, 115352, 144190, 288380, 576760, 4080577, 8161154, 16322308, 20402885, 32644616, 40805770, 81611540, 163223080]

約数ペア:

[(1, 163223080), (2, 81611540), (4, 40805770), (5, 32644616), (8, 20402885), (10, 16322308), (20, 8161154), (40, 4080577), (283, 576760), (566, 288380), (1132, 144190), (1415, 115352), (2264, 72095), (2830, 57676), (5660, 28838), (11320, 14419)]