205885912

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{89051}}^1$

素因数の和:89091

約数の個数: 24

約数和(自身を含む): 410084460

約数和(自身を除く): 204198548

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 89051, 178102, 356204, 712408, 1513867, 3027734, 6055468, 12110936, 25735739, 51471478, 102942956, 205885912]

約数ペア:

[(1, 205885912), (2, 102942956), (4, 51471478), (8, 25735739), (17, 12110936), (34, 6055468), (68, 3027734), (136, 1513867), (289, 712408), (578, 356204), (1156, 178102), (2312, 89051)]