222238148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{10909}}^1$

素因数の和:11387

約数の個数: 24

約数和(自身を含む): 425228160

約数和(自身を除く): 202990012

約数列:

[1, 2, 4, 11, 22, 44, 463, 926, 1852, 5093, 10186, 10909, 20372, 21818, 43636, 119999, 239998, 479996, 5050867, 10101734, 20203468, 55559537, 111119074, 222238148]

約数ペア:

[(1, 222238148), (2, 111119074), (4, 55559537), (11, 20203468), (22, 10101734), (44, 5050867), (463, 479996), (926, 239998), (1852, 119999), (5093, 43636), (10186, 21818), (10909, 20372)]