90202218

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{1117}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 185355456

約数和(自身を除く): 95153238

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 313, 626, 939, 1117, 1878, 2234, 3351, 6702, 13459, 26918, 40377, 48031, 80754, 96062, 144093, 288186, 349621, 699242, 1048863, 2097726, 15033703, 30067406, 45101109, 90202218]

約数ペア:

[(1, 90202218), (2, 45101109), (3, 30067406), (6, 15033703), (43, 2097726), (86, 1048863), (129, 699242), (258, 349621), (313, 288186), (626, 144093), (939, 96062), (1117, 80754), (1878, 48031), (2234, 40377), (3351, 26918), (6702, 13459)]