208482816

素因数分解:

$2^9\times 3^1\times {\mathrm{135731}}^1$

素因数の和:135752

約数の個数: 40

約数和(自身を含む): 555415344

約数和(自身を除く): 346932528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 135731, 271462, 407193, 542924, 814386, 1085848, 1628772, 2171696, 3257544, 4343392, 6515088, 8686784, 13030176, 17373568, 26060352, 34747136, 52120704, 69494272, 104241408, 208482816]

約数ペア:

[(1, 208482816), (2, 104241408), (3, 69494272), (4, 52120704), (6, 34747136), (8, 26060352), (12, 17373568), (16, 13030176), (24, 8686784), (32, 6515088), (48, 4343392), (64, 3257544), (96, 2171696), (128, 1628772), (192, 1085848), (256, 814386), (384, 542924), (512, 407193), (768, 271462), (1536, 135731)]