200164816

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{212039}}^1$

素因数の和:212106

約数の個数: 20

約数和(自身を含む): 394394400

約数和(自身を除く): 194229584

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 212039, 424078, 848156, 1696312, 3392624, 12510301, 25020602, 50041204, 100082408, 200164816]

約数ペア:

[(1, 200164816), (2, 100082408), (4, 50041204), (8, 25020602), (16, 12510301), (59, 3392624), (118, 1696312), (236, 848156), (472, 424078), (944, 212039)]