201392408

素因数分解:

$2^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{7207}}^1$

素因数の和:7719

約数の個数: 32

約数和(自身を含む): 432480000

約数和(自身を除く): 231087592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499, 998, 1996, 3493, 3992, 6986, 7207, 13972, 14414, 27944, 28828, 50449, 57656, 100898, 201796, 403592, 3596293, 7192586, 14385172, 25174051, 28770344, 50348102, 100696204, 201392408]

約数ペア:

[(1, 201392408), (2, 100696204), (4, 50348102), (7, 28770344), (8, 25174051), (14, 14385172), (28, 7192586), (56, 3596293), (499, 403592), (998, 201796), (1996, 100898), (3493, 57656), (3992, 50449), (6986, 28828), (7207, 27944), (13972, 14414)]