163970968

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{62299}}^1$

素因数の和:62359

約数の個数: 32

約数和(自身を含む): 358848000

約数和(自身を除く): 194877032

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 62299, 124598, 249196, 436093, 498392, 872186, 1744372, 2928053, 3488744, 5856106, 11712212, 20496371, 23424424, 40992742, 81985484, 163970968]

約数ペア:

[(1, 163970968), (2, 81985484), (4, 40992742), (7, 23424424), (8, 20496371), (14, 11712212), (28, 5856106), (47, 3488744), (56, 2928053), (94, 1744372), (188, 872186), (329, 498392), (376, 436093), (658, 249196), (1316, 124598), (2632, 62299)]