173642768

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{64217}}^1$

素因数の和:64251

約数の個数: 30

約数和(自身を含む): 364308714

約数和(自身を除く): 190665946

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 64217, 128434, 256868, 513736, 834821, 1027472, 1669642, 3339284, 6678568, 10852673, 13357136, 21705346, 43410692, 86821384, 173642768]

約数ペア:

[(1, 173642768), (2, 86821384), (4, 43410692), (8, 21705346), (13, 13357136), (16, 10852673), (26, 6678568), (52, 3339284), (104, 1669642), (169, 1027472), (208, 834821), (338, 513736), (676, 256868), (1352, 128434), (2704, 64217)]