131090568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25171}}^1$

素因数の和:25218

約数の個数: 64

約数和(自身を含む): 386641920

約数和(自身を除く): 255551352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 25171, 50342, 75513, 100684, 151026, 176197, 201368, 302052, 352394, 528591, 604104, 704788, 780301, 1057182, 1409576, 1560602, 2114364, 2340903, 3121204, 4228728, 4681806, 5462107, 6242408, 9363612, 10924214, 16386321, 18727224, 21848428, 32772642, 43696856, 65545284, 131090568]

約数ペア:

[(1, 131090568), (2, 65545284), (3, 43696856), (4, 32772642), (6, 21848428), (7, 18727224), (8, 16386321), (12, 10924214), (14, 9363612), (21, 6242408), (24, 5462107), (28, 4681806), (31, 4228728), (42, 3121204), (56, 2340903), (62, 2114364), (84, 1560602), (93, 1409576), (124, 1057182), (168, 780301), (186, 704788), (217, 604104), (248, 528591), (372, 352394), (434, 302052), (651, 201368), (744, 176197), (868, 151026), (1302, 100684), (1736, 75513), (2604, 50342), (5208, 25171)]