188867690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{156089}}^1$

素因数の和:156118

約数の個数: 24

約数和(自身を含む): 373679460

約数和(自身を除く): 184811770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 156089, 312178, 780445, 1560890, 1716979, 3433958, 8584895, 17169790, 18886769, 37773538, 94433845, 188867690]

約数ペア:

[(1, 188867690), (2, 94433845), (5, 37773538), (10, 18886769), (11, 17169790), (22, 8584895), (55, 3433958), (110, 1716979), (121, 1560890), (242, 780445), (605, 312178), (1210, 156089)]