205536688

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{63281}}^1$

素因数の和:63325

約数の個数: 40

約数和(自身を含む): 470818080

約数和(自身を除く): 265281392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 63281, 126562, 253124, 442967, 506248, 885934, 1012496, 1771868, 1835149, 3543736, 3670298, 7087472, 7340596, 12846043, 14681192, 25692086, 29362384, 51384172, 102768344, 205536688]

約数ペア:

[(1, 205536688), (2, 102768344), (4, 51384172), (7, 29362384), (8, 25692086), (14, 14681192), (16, 12846043), (28, 7340596), (29, 7087472), (56, 3670298), (58, 3543736), (112, 1835149), (116, 1771868), (203, 1012496), (232, 885934), (406, 506248), (464, 442967), (812, 253124), (1624, 126562), (3248, 63281)]