131467056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{751}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 389403648

約数和(自身を除く): 257936592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 521, 751, 1042, 1502, 1563, 2084, 2253, 3004, 3126, 3647, 4168, 4506, 5257, 6008, 6252, 7294, 8336, 9012, 10514, 10941, 12016, 12504, 14588, 15771, 18024, 21028, 21882, 25008, 29176, 31542, 36048, 42056, 43764, 58352, 63084, 84112, 87528, 126168, 175056, 252336, 391271, 782542, 1173813, 1565084, 2347626, 2738897, 3130168, 4695252, 5477794, 6260336, 8216691, 9390504, 10955588, 16433382, 18781008, 21911176, 32866764, 43822352, 65733528, 131467056]

約数ペア:

[(1, 131467056), (2, 65733528), (3, 43822352), (4, 32866764), (6, 21911176), (7, 18781008), (8, 16433382), (12, 10955588), (14, 9390504), (16, 8216691), (21, 6260336), (24, 5477794), (28, 4695252), (42, 3130168), (48, 2738897), (56, 2347626), (84, 1565084), (112, 1173813), (168, 782542), (336, 391271), (521, 252336), (751, 175056), (1042, 126168), (1502, 87528), (1563, 84112), (2084, 63084), (2253, 58352), (3004, 43764), (3126, 42056), (3647, 36048), (4168, 31542), (4506, 29176), (5257, 25008), (6008, 21882), (6252, 21028), (7294, 18024), (8336, 15771), (9012, 14588), (10514, 12504), (10941, 12016)]