220223876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{22481}}^1$

素因数の和:22595

約数の個数: 24

約数和(自身を含む): 402877440

約数和(自身を除く): 182653564

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 9796, 22481, 44962, 89924, 696911, 1393822, 1775999, 2787644, 3551998, 7103996, 55055969, 110111938, 220223876]

約数ペア:

[(1, 220223876), (2, 110111938), (4, 55055969), (31, 7103996), (62, 3551998), (79, 2787644), (124, 1775999), (158, 1393822), (316, 696911), (2449, 89924), (4898, 44962), (9796, 22481)]