200640328

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{123547}}^1$

素因数の和:123589

約数の個数: 32

約数和(自身を含む): 444772800

約数和(自身を除く): 244132472

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 123547, 247094, 494188, 864829, 988376, 1729658, 3459316, 3582863, 6918632, 7165726, 14331452, 25080041, 28662904, 50160082, 100320164, 200640328]

約数ペア:

[(1, 200640328), (2, 100320164), (4, 50160082), (7, 28662904), (8, 25080041), (14, 14331452), (28, 7165726), (29, 6918632), (56, 3582863), (58, 3459316), (116, 1729658), (203, 988376), (232, 864829), (406, 494188), (812, 247094), (1624, 123547)]