221585016

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{86287}}^1$

素因数の和:86403

約数の個数: 32

約数和(自身を含む): 559146240

約数和(自身を除く): 337561224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 86287, 172574, 258861, 345148, 517722, 690296, 1035444, 2070888, 9232709, 18465418, 27698127, 36930836, 55396254, 73861672, 110792508, 221585016]

約数ペア:

[(1, 221585016), (2, 110792508), (3, 73861672), (4, 55396254), (6, 36930836), (8, 27698127), (12, 18465418), (24, 9232709), (107, 2070888), (214, 1035444), (321, 690296), (428, 517722), (642, 345148), (856, 258861), (1284, 172574), (2568, 86287)]