204561808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37493}}^1$

素因数の和:37543

約数の個数: 40

約数和(自身を含む): 446328576

約数和(自身を除く): 241766768

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 37493, 74986, 149972, 299944, 412423, 599888, 824846, 1162283, 1649692, 2324566, 3299384, 4649132, 6598768, 9298264, 12785113, 18596528, 25570226, 51140452, 102280904, 204561808]

約数ペア:

[(1, 204561808), (2, 102280904), (4, 51140452), (8, 25570226), (11, 18596528), (16, 12785113), (22, 9298264), (31, 6598768), (44, 4649132), (62, 3299384), (88, 2324566), (124, 1649692), (176, 1162283), (248, 824846), (341, 599888), (496, 412423), (682, 299944), (1364, 149972), (2728, 74986), (5456, 37493)]