131638488

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89917}}^1$

素因数の和:89987

約数の個数: 32

約数和(自身を含む): 334494960

約数和(自身を除く): 202856472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 89917, 179834, 269751, 359668, 539502, 719336, 1079004, 2158008, 5484937, 10969874, 16454811, 21939748, 32909622, 43879496, 65819244, 131638488]

約数ペア:

[(1, 131638488), (2, 65819244), (3, 43879496), (4, 32909622), (6, 21939748), (8, 16454811), (12, 10969874), (24, 5484937), (61, 2158008), (122, 1079004), (183, 719336), (244, 539502), (366, 359668), (488, 269751), (732, 179834), (1464, 89917)]