140138664

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{82241}}^1$

素因数の和:82321

約数の個数: 32

約数和(自身を含む): 355285440

約数和(自身を除く): 215146776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 82241, 164482, 246723, 328964, 493446, 657928, 986892, 1973784, 5839111, 11678222, 17517333, 23356444, 35034666, 46712888, 70069332, 140138664]

約数ペア:

[(1, 140138664), (2, 70069332), (3, 46712888), (4, 35034666), (6, 23356444), (8, 17517333), (12, 11678222), (24, 5839111), (71, 1973784), (142, 986892), (213, 657928), (284, 493446), (426, 328964), (568, 246723), (852, 164482), (1704, 82241)]