121392573136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1223}}^1\times {\mathrm{200117}}^1$

素因数の和:201379

約数の個数: 40

約数和(自身を含む): 242984876544

約数和(自身を除く): 121592303408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1223, 2446, 4892, 9784, 19568, 37913, 75826, 151652, 200117, 303304, 400234, 606608, 800468, 1600936, 3201872, 6203627, 12407254, 24814508, 49629016, 99258032, 244743091, 489486182, 978972364, 1957944728, 3915889456, 7587035821, 15174071642, 30348143284, 60696286568, 121392573136]

約数ペア:

[(1, 121392573136), (2, 60696286568), (4, 30348143284), (8, 15174071642), (16, 7587035821), (31, 3915889456), (62, 1957944728), (124, 978972364), (248, 489486182), (496, 244743091), (1223, 99258032), (2446, 49629016), (4892, 24814508), (9784, 12407254), (19568, 6203627), (37913, 3201872), (75826, 1600936), (151652, 800468), (200117, 606608), (303304, 400234)]