201639798

素因数分解:

$2^1\times 3^2\times {\mathrm{743}}^1\times {\mathrm{15077}}^1$

素因数の和:15828

約数の個数: 24

約数和(自身を含む): 437503248

約数和(自身を除く): 235863450

約数列:

[1, 2, 3, 6, 9, 18, 743, 1486, 2229, 4458, 6687, 13374, 15077, 30154, 45231, 90462, 135693, 271386, 11202211, 22404422, 33606633, 67213266, 100819899, 201639798]

約数ペア:

[(1, 201639798), (2, 100819899), (3, 67213266), (6, 33606633), (9, 22404422), (18, 11202211), (743, 271386), (1486, 135693), (2229, 90462), (4458, 45231), (6687, 30154), (13374, 15077)]