129113928

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{4517}}^1$

素因数の和:4926

約数の個数: 48

約数和(自身を含む): 350641980

約数和(自身を除く): 221528052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 2382, 3176, 3573, 4517, 4764, 7146, 9034, 9528, 13551, 14292, 18068, 27102, 28584, 36136, 40653, 54204, 81306, 108408, 162612, 325224, 1793249, 3586498, 5379747, 7172996, 10759494, 14345992, 16139241, 21518988, 32278482, 43037976, 64556964, 129113928]

約数ペア:

[(1, 129113928), (2, 64556964), (3, 43037976), (4, 32278482), (6, 21518988), (8, 16139241), (9, 14345992), (12, 10759494), (18, 7172996), (24, 5379747), (36, 3586498), (72, 1793249), (397, 325224), (794, 162612), (1191, 108408), (1588, 81306), (2382, 54204), (3176, 40653), (3573, 36136), (4517, 28584), (4764, 27102), (7146, 18068), (9034, 14292), (9528, 13551)]