200712848

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{57809}}^1$

素因数の和:57855

約数の個数: 40

約数和(自身を含む): 458780160

約数和(自身を除く): 258067312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 57809, 115618, 231236, 404663, 462472, 809326, 924944, 1618652, 1792079, 3237304, 3584158, 6474608, 7168316, 12544553, 14336632, 25089106, 28673264, 50178212, 100356424, 200712848]

約数ペア:

[(1, 200712848), (2, 100356424), (4, 50178212), (7, 28673264), (8, 25089106), (14, 14336632), (16, 12544553), (28, 7168316), (31, 6474608), (56, 3584158), (62, 3237304), (112, 1792079), (124, 1618652), (217, 924944), (248, 809326), (434, 462472), (496, 404663), (868, 231236), (1736, 115618), (3472, 57809)]