123628368

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{19661}}^1$

素因数の和:19803

約数の個数: 40

約数和(自身を含む): 321827616

約数和(自身を除く): 198199248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 19661, 39322, 58983, 78644, 117966, 157288, 235932, 314576, 471864, 943728, 2575591, 5151182, 7726773, 10302364, 15453546, 20604728, 30907092, 41209456, 61814184, 123628368]

約数ペア:

[(1, 123628368), (2, 61814184), (3, 41209456), (4, 30907092), (6, 20604728), (8, 15453546), (12, 10302364), (16, 7726773), (24, 5151182), (48, 2575591), (131, 943728), (262, 471864), (393, 314576), (524, 235932), (786, 157288), (1048, 117966), (1572, 78644), (2096, 58983), (3144, 39322), (6288, 19661)]