108385160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208433}}^1$

素因数の和:208457

約数の個数: 32

約数和(自身を含む): 262626840

約数和(自身を除く): 154241680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 208433, 416866, 833732, 1042165, 1667464, 2084330, 2709629, 4168660, 5419258, 8337320, 10838516, 13548145, 21677032, 27096290, 54192580, 108385160]

約数ペア:

[(1, 108385160), (2, 54192580), (4, 27096290), (5, 21677032), (8, 13548145), (10, 10838516), (13, 8337320), (20, 5419258), (26, 4168660), (40, 2709629), (52, 2084330), (65, 1667464), (104, 1042165), (130, 833732), (260, 416866), (520, 208433)]