142953910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68399}}^1$

素因数の和:68436

約数の個数: 32

約数和(自身を含む): 295488000

約数和(自身を除く): 152534090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 68399, 136798, 341995, 683990, 752389, 1299581, 1504778, 2599162, 3761945, 6497905, 7523890, 12995810, 14295391, 28590782, 71476955, 142953910]

約数ペア:

[(1, 142953910), (2, 71476955), (5, 28590782), (10, 14295391), (11, 12995810), (19, 7523890), (22, 6497905), (38, 3761945), (55, 2599162), (95, 1504778), (110, 1299581), (190, 752389), (209, 683990), (418, 341995), (1045, 136798), (2090, 68399)]