145440964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{27277}}^1$

素因数の和:27355

約数の個数: 24

約数和(自身を含む): 268851968

約数和(自身を除く): 123411004

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 27277, 54554, 109108, 845587, 1172911, 1691174, 2345822, 3382348, 4691644, 36360241, 72720482, 145440964]

約数ペア:

[(1, 145440964), (2, 72720482), (4, 36360241), (31, 4691644), (43, 3382348), (62, 2345822), (86, 1691174), (124, 1172911), (172, 845587), (1333, 109108), (2666, 54554), (5332, 27277)]