204516424

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{117809}}^1$

素因数の和:117853

約数の個数: 32

約数和(自身を含む): 452390400

約数和(自身を除く): 247873976

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 117809, 235618, 471236, 824663, 942472, 1649326, 3298652, 3652079, 6597304, 7304158, 14608316, 25564553, 29216632, 51129106, 102258212, 204516424]

約数ペア:

[(1, 204516424), (2, 102258212), (4, 51129106), (7, 29216632), (8, 25564553), (14, 14608316), (28, 7304158), (31, 6597304), (56, 3652079), (62, 3298652), (124, 1649326), (217, 942472), (248, 824663), (434, 471236), (868, 235618), (1736, 117809)]