127519338

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2857}}^1$

素因数の和:3078

約数の個数: 32

約数和(自身を含む): 262570176

約数和(自身を除く): 135050838

約数列:

[1, 2, 3, 6, 43, 86, 129, 173, 258, 346, 519, 1038, 2857, 5714, 7439, 8571, 14878, 17142, 22317, 44634, 122851, 245702, 368553, 494261, 737106, 988522, 1482783, 2965566, 21253223, 42506446, 63759669, 127519338]

約数ペア:

[(1, 127519338), (2, 63759669), (3, 42506446), (6, 21253223), (43, 2965566), (86, 1482783), (129, 988522), (173, 737106), (258, 494261), (346, 368553), (519, 245702), (1038, 122851), (2857, 44634), (5714, 22317), (7439, 17142), (8571, 14878)]