141799240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{322271}}^1$

素因数の和:322293

約数の個数: 32

約数和(自身を含む): 348053760

約数和(自身を除く): 206254520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 322271, 644542, 1289084, 1611355, 2578168, 3222710, 3544981, 6445420, 7089962, 12890840, 14179924, 17724905, 28359848, 35449810, 70899620, 141799240]

約数ペア:

[(1, 141799240), (2, 70899620), (4, 35449810), (5, 28359848), (8, 17724905), (10, 14179924), (11, 12890840), (20, 7089962), (22, 6445420), (40, 3544981), (44, 3222710), (55, 2578168), (88, 1611355), (110, 1289084), (220, 644542), (440, 322271)]