172657928

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{3881}}^1$

素因数の和:4037

約数の個数: 32

約数和(自身を含む): 332609760

約数和(自身を除く): 159951832

約数列:

[1, 2, 4, 8, 67, 83, 134, 166, 268, 332, 536, 664, 3881, 5561, 7762, 11122, 15524, 22244, 31048, 44488, 260027, 322123, 520054, 644246, 1040108, 1288492, 2080216, 2576984, 21582241, 43164482, 86328964, 172657928]

約数ペア:

[(1, 172657928), (2, 86328964), (4, 43164482), (8, 21582241), (67, 2576984), (83, 2080216), (134, 1288492), (166, 1040108), (268, 644246), (332, 520054), (536, 322123), (664, 260027), (3881, 44488), (5561, 31048), (7762, 22244), (11122, 15524)]