128346312

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{23981}}^1$

素因数の和:24213

約数の個数: 32

約数和(自身を含む): 322318080

約数和(自身を除く): 193971768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 5352, 23981, 47962, 71943, 95924, 143886, 191848, 287772, 575544, 5347763, 10695526, 16043289, 21391052, 32086578, 42782104, 64173156, 128346312]

約数ペア:

[(1, 128346312), (2, 64173156), (3, 42782104), (4, 32086578), (6, 21391052), (8, 16043289), (12, 10695526), (24, 5347763), (223, 575544), (446, 287772), (669, 191848), (892, 143886), (1338, 95924), (1784, 71943), (2676, 47962), (5352, 23981)]