136221580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{619189}}^1$

素因数の和:619209

約数の個数: 24

約数和(自身を含む): 312071760

約数和(自身を除く): 175850180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 619189, 1238378, 2476756, 3095945, 6191890, 6811079, 12383780, 13622158, 27244316, 34055395, 68110790, 136221580]

約数ペア:

[(1, 136221580), (2, 68110790), (4, 34055395), (5, 27244316), (10, 13622158), (11, 12383780), (20, 6811079), (22, 6191890), (44, 3095945), (55, 2476756), (110, 1238378), (220, 619189)]