172255432

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{12809}}^1$

素因数の和:12897

約数の個数: 24

約数和(自身を含む): 331074450

約数和(自身を除く): 158819018

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1681, 3362, 6724, 12809, 13448, 25618, 51236, 102472, 525169, 1050338, 2100676, 4201352, 21531929, 43063858, 86127716, 172255432]

約数ペア:

[(1, 172255432), (2, 86127716), (4, 43063858), (8, 21531929), (41, 4201352), (82, 2100676), (164, 1050338), (328, 525169), (1681, 102472), (3362, 51236), (6724, 25618), (12809, 13448)]