208440496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{1129}}^1$

素因数の和:2197

約数の個数: 40

約数和(自身を含む): 441378000

約数和(自身を除く): 232937504

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1049, 1129, 2098, 2258, 4196, 4516, 8392, 9032, 11539, 12419, 16784, 18064, 23078, 24838, 46156, 49676, 92312, 99352, 184624, 198704, 1184321, 2368642, 4737284, 9474568, 13027531, 18949136, 26055062, 52110124, 104220248, 208440496]

約数ペア:

[(1, 208440496), (2, 104220248), (4, 52110124), (8, 26055062), (11, 18949136), (16, 13027531), (22, 9474568), (44, 4737284), (88, 2368642), (176, 1184321), (1049, 198704), (1129, 184624), (2098, 99352), (2258, 92312), (4196, 49676), (4516, 46156), (8392, 24838), (9032, 23078), (11539, 18064), (12419, 16784)]