128946246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{150287}}^1$

素因数の和:150316

約数の個数: 32

約数和(自身を含む): 302980608

約数和(自身を除く): 174034362

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 150287, 300574, 450861, 901722, 1653157, 1953731, 3306314, 3907462, 4959471, 5861193, 9918942, 11722386, 21491041, 42982082, 64473123, 128946246]

約数ペア:

[(1, 128946246), (2, 64473123), (3, 42982082), (6, 21491041), (11, 11722386), (13, 9918942), (22, 5861193), (26, 4959471), (33, 3907462), (39, 3306314), (66, 1953731), (78, 1653157), (143, 901722), (286, 450861), (429, 300574), (858, 150287)]