204526564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{701}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 412776000

約数和(自身を除く): 208249436

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 349, 418, 698, 701, 836, 1396, 1402, 2804, 3839, 6631, 7678, 7711, 13262, 13319, 15356, 15422, 26524, 26638, 30844, 53276, 72941, 145882, 146509, 244649, 291764, 293018, 489298, 586036, 978596, 2691139, 4648331, 5382278, 9296662, 10764556, 18593324, 51131641, 102263282, 204526564]

約数ペア:

[(1, 204526564), (2, 102263282), (4, 51131641), (11, 18593324), (19, 10764556), (22, 9296662), (38, 5382278), (44, 4648331), (76, 2691139), (209, 978596), (349, 586036), (418, 489298), (698, 293018), (701, 291764), (836, 244649), (1396, 146509), (1402, 145882), (2804, 72941), (3839, 53276), (6631, 30844), (7678, 26638), (7711, 26524), (13262, 15422), (13319, 15356)]