139889008

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{33757}}^1$

素因数の和:33809

約数の個数: 40

約数和(自身を含む): 318135392

約数和(自身を除く): 178246384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 33757, 67514, 135028, 236299, 270056, 472598, 540112, 945196, 1249009, 1890392, 2498018, 3780784, 4996036, 8743063, 9992072, 17486126, 19984144, 34972252, 69944504, 139889008]

約数ペア:

[(1, 139889008), (2, 69944504), (4, 34972252), (7, 19984144), (8, 17486126), (14, 9992072), (16, 8743063), (28, 4996036), (37, 3780784), (56, 2498018), (74, 1890392), (112, 1249009), (148, 945196), (259, 540112), (296, 472598), (518, 270056), (592, 236299), (1036, 135028), (2072, 67514), (4144, 33757)]