128778846338

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{32713}}^1\times {\mathrm{41879}}^1$

素因数の和:74641

約数の個数: 16

約数和(自身を含む): 197288974080

約数和(自身を除く): 68510127742

約数列:

[1, 2, 47, 94, 32713, 41879, 65426, 83758, 1537511, 1968313, 3075022, 3936626, 1369987727, 2739975454, 64389423169, 128778846338]

約数ペア:

[(1, 128778846338), (2, 64389423169), (47, 2739975454), (94, 1369987727), (32713, 3936626), (41879, 3075022), (65426, 1968313), (83758, 1537511)]