209750968

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{18451}}^1$

素因数の和:18500

約数の個数: 48

約数和(自身を含む): 473293800

約数和(自身を除く): 263542832

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 18451, 36902, 73804, 129157, 147608, 258314, 516628, 535079, 904099, 1033256, 1070158, 1808198, 2140316, 3616396, 3745553, 4280632, 7232792, 7491106, 14982212, 26218871, 29964424, 52437742, 104875484, 209750968]

約数ペア:

[(1, 209750968), (2, 104875484), (4, 52437742), (7, 29964424), (8, 26218871), (14, 14982212), (28, 7491106), (29, 7232792), (49, 4280632), (56, 3745553), (58, 3616396), (98, 2140316), (116, 1808198), (196, 1070158), (203, 1033256), (232, 904099), (392, 535079), (406, 516628), (812, 258314), (1421, 147608), (1624, 129157), (2842, 73804), (5684, 36902), (11368, 18451)]