128561112

素因数分解:

$2^3\times 3^2\times {\mathrm{601}}^1\times {\mathrm{2971}}^1$

素因数の和:3584

約数の個数: 48

約数和(自身を含む): 348883080

約数和(自身を除く): 220321968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 601, 1202, 1803, 2404, 2971, 3606, 4808, 5409, 5942, 7212, 8913, 10818, 11884, 14424, 17826, 21636, 23768, 26739, 35652, 43272, 53478, 71304, 106956, 213912, 1785571, 3571142, 5356713, 7142284, 10713426, 14284568, 16070139, 21426852, 32140278, 42853704, 64280556, 128561112]

約数ペア:

[(1, 128561112), (2, 64280556), (3, 42853704), (4, 32140278), (6, 21426852), (8, 16070139), (9, 14284568), (12, 10713426), (18, 7142284), (24, 5356713), (36, 3571142), (72, 1785571), (601, 213912), (1202, 106956), (1803, 71304), (2404, 53478), (2971, 43272), (3606, 35652), (4808, 26739), (5409, 23768), (5942, 21636), (7212, 17826), (8913, 14424), (10818, 11884)]