204313945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{14683}}^1$

素因数の和:14733

約数の個数: 24

約数和(自身を含む): 281227968

約数和(自身を除く): 76914023

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 13915, 14683, 73415, 161513, 337709, 807565, 1688545, 1776643, 3714799, 8883215, 18573995, 40862789, 204313945]

約数ペア:

[(1, 204313945), (5, 40862789), (11, 18573995), (23, 8883215), (55, 3714799), (115, 1776643), (121, 1688545), (253, 807565), (605, 337709), (1265, 161513), (2783, 73415), (13915, 14683)]