140446376

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67783}}^1$

素因数の和:67833

約数の個数: 32

約数和(自身を含む): 309095040

約数和(自身を除く): 168648664

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 67783, 135566, 271132, 474481, 542264, 948962, 1897924, 2507971, 3795848, 5015942, 10031884, 17555797, 20063768, 35111594, 70223188, 140446376]

約数ペア:

[(1, 140446376), (2, 70223188), (4, 35111594), (7, 20063768), (8, 17555797), (14, 10031884), (28, 5015942), (37, 3795848), (56, 2507971), (74, 1897924), (148, 948962), (259, 542264), (296, 474481), (518, 271132), (1036, 135566), (2072, 67783)]