208671164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{85381}}^1$

素因数の和:85445

約数の個数: 24

約数和(自身を含む): 401636928

約数和(自身を除く): 192965764

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 85381, 170762, 341524, 1109953, 2219906, 4012907, 4439812, 8025814, 16051628, 52167791, 104335582, 208671164]

約数ペア:

[(1, 208671164), (2, 104335582), (4, 52167791), (13, 16051628), (26, 8025814), (47, 4439812), (52, 4012907), (94, 2219906), (188, 1109953), (611, 341524), (1222, 170762), (2444, 85381)]