220165028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{23633}}^1$

素因数の和:23791

約数の個数: 24

約数和(自身を含む): 410947992

約数和(自身を除く): 190782964

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 23633, 47266, 94532, 401761, 803522, 1607044, 3237721, 6475442, 12950884, 55041257, 110082514, 220165028]

約数ペア:

[(1, 220165028), (2, 110082514), (4, 55041257), (17, 12950884), (34, 6475442), (68, 3237721), (137, 1607044), (274, 803522), (548, 401761), (2329, 94532), (4658, 47266), (9316, 23633)]