222315842

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{37189}}^1$

素因数の和:37266

約数の個数: 24

約数和(自身を含む): 394288380

約数和(自身を除く): 171972538

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 37189, 74378, 260323, 520646, 1822261, 2268529, 3644522, 4537058, 15879703, 31759406, 111157921, 222315842]

約数ペア:

[(1, 222315842), (2, 111157921), (7, 31759406), (14, 15879703), (49, 4537058), (61, 3644522), (98, 2268529), (122, 1822261), (427, 520646), (854, 260323), (2989, 74378), (5978, 37189)]