201361744

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{15329}}^1$

素因数の和:16158

約数の個数: 20

約数和(自身を含む): 390639060

約数和(自身を除く): 189277316

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 15329, 30658, 61316, 122632, 245264, 12585109, 25170218, 50340436, 100680872, 201361744]

約数ペア:

[(1, 201361744), (2, 100680872), (4, 50340436), (8, 25170218), (16, 12585109), (821, 245264), (1642, 122632), (3284, 61316), (6568, 30658), (13136, 15329)]