221952424

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{719}}^1\times {\mathrm{821}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 426124800

約数和(自身を除く): 204172376

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 719, 821, 1438, 1642, 2876, 3284, 5752, 6568, 33793, 38587, 67586, 77174, 135172, 154348, 270344, 308696, 590299, 1180598, 2361196, 4722392, 27744053, 55488106, 110976212, 221952424]

約数ペア:

[(1, 221952424), (2, 110976212), (4, 55488106), (8, 27744053), (47, 4722392), (94, 2361196), (188, 1180598), (376, 590299), (719, 308696), (821, 270344), (1438, 154348), (1642, 135172), (2876, 77174), (3284, 67586), (5752, 38587), (6568, 33793)]