128170082

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:662

約数の個数: 24

約数和(自身を含む): 200688852

約数和(自身を除く): 72518770

約数列:

[1, 2, 29, 58, 181, 362, 421, 841, 842, 1682, 5249, 10498, 12209, 24418, 76201, 152221, 152402, 304442, 354061, 708122, 2209829, 4419658, 64085041, 128170082]

約数ペア:

[(1, 128170082), (2, 64085041), (29, 4419658), (58, 2209829), (181, 708122), (362, 354061), (421, 304442), (841, 152402), (842, 152221), (1682, 76201), (5249, 24418), (10498, 12209)]