158991732

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3623}}^1$

素因数の和:3709

約数の個数: 72

約数和(自身を含む): 427400064

約数和(自身を除く): 268408332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 3623, 3657, 4876, 7246, 7314, 10869, 10971, 14492, 14628, 21738, 21942, 32607, 43476, 43884, 65214, 83329, 130428, 166658, 192019, 249987, 333316, 384038, 499974, 576057, 749961, 768076, 999948, 1152114, 1499922, 1728171, 2304228, 2999844, 3456342, 4416437, 6912684, 8832874, 13249311, 17665748, 26498622, 39747933, 52997244, 79495866, 158991732]

約数ペア:

[(1, 158991732), (2, 79495866), (3, 52997244), (4, 39747933), (6, 26498622), (9, 17665748), (12, 13249311), (18, 8832874), (23, 6912684), (36, 4416437), (46, 3456342), (53, 2999844), (69, 2304228), (92, 1728171), (106, 1499922), (138, 1152114), (159, 999948), (207, 768076), (212, 749961), (276, 576057), (318, 499974), (414, 384038), (477, 333316), (636, 249987), (828, 192019), (954, 166658), (1219, 130428), (1908, 83329), (2438, 65214), (3623, 43884), (3657, 43476), (4876, 32607), (7246, 21942), (7314, 21738), (10869, 14628), (10971, 14492)]