129406844

素因数分解:

$2^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{2333}}^1$

素因数の和:2634

約数の個数: 36

約数和(自身を含む): 264479544

約数和(自身を除く): 135072700

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 283, 566, 1132, 1981, 2333, 3962, 4666, 7924, 9332, 13867, 16331, 27734, 32662, 55468, 65324, 114317, 228634, 457268, 660239, 1320478, 2640956, 4621673, 9243346, 18486692, 32351711, 64703422, 129406844]

約数ペア:

[(1, 129406844), (2, 64703422), (4, 32351711), (7, 18486692), (14, 9243346), (28, 4621673), (49, 2640956), (98, 1320478), (196, 660239), (283, 457268), (566, 228634), (1132, 114317), (1981, 65324), (2333, 55468), (3962, 32662), (4666, 27734), (7924, 16331), (9332, 13867)]