220218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 24

約数和(自身を含む): 471552

約数和(自身を除く): 251334

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 254, 289, 381, 578, 762, 867, 1734, 2159, 4318, 6477, 12954, 36703, 73406, 110109, 220218]

約数ペア:

[(1, 220218), (2, 110109), (3, 73406), (6, 36703), (17, 12954), (34, 6477), (51, 4318), (102, 2159), (127, 1734), (254, 867), (289, 762), (381, 578)]