221424676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{5791}}^1$

素因数の和:5896

約数の個数: 36

約数和(自身を含む): 431388160

約数和(自身を除く): 209963484

約数列:

[1, 2, 4, 11, 22, 44, 79, 121, 158, 242, 316, 484, 869, 1738, 3476, 5791, 9559, 11582, 19118, 23164, 38236, 63701, 127402, 254804, 457489, 700711, 914978, 1401422, 1829956, 2802844, 5032379, 10064758, 20129516, 55356169, 110712338, 221424676]

約数ペア:

[(1, 221424676), (2, 110712338), (4, 55356169), (11, 20129516), (22, 10064758), (44, 5032379), (79, 2802844), (121, 1829956), (158, 1401422), (242, 914978), (316, 700711), (484, 457489), (869, 254804), (1738, 127402), (3476, 63701), (5791, 38236), (9559, 23164), (11582, 19118)]