120428874

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{631}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 273297024

約数和(自身を除く): 152868150

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 461, 631, 922, 1262, 1383, 1893, 2766, 3786, 4149, 5679, 8298, 10603, 11358, 14513, 21206, 29026, 31809, 43539, 63618, 87078, 95427, 130617, 190854, 261234, 290891, 581782, 872673, 1745346, 2618019, 5236038, 6690493, 13380986, 20071479, 40142958, 60214437, 120428874]

約数ペア:

[(1, 120428874), (2, 60214437), (3, 40142958), (6, 20071479), (9, 13380986), (18, 6690493), (23, 5236038), (46, 2618019), (69, 1745346), (138, 872673), (207, 581782), (414, 290891), (461, 261234), (631, 190854), (922, 130617), (1262, 95427), (1383, 87078), (1893, 63618), (2766, 43539), (3786, 31809), (4149, 29026), (5679, 21206), (8298, 14513), (10603, 11358)]