220171302

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{940903}}^1$

素因数の和:940924

約数の個数: 24

約数和(自身を含む): 513733584

約数和(自身を除く): 293562282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 940903, 1881806, 2822709, 5645418, 8468127, 12231739, 16936254, 24463478, 36695217, 73390434, 110085651, 220171302]

約数ペア:

[(1, 220171302), (2, 110085651), (3, 73390434), (6, 36695217), (9, 24463478), (13, 16936254), (18, 12231739), (26, 8468127), (39, 5645418), (78, 2822709), (117, 1881806), (234, 940903)]