207848752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{683713}}^1$

素因数の和:683740

約数の個数: 20

約数和(自身を含む): 423902680

約数和(自身を除く): 216053928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 683713, 1367426, 2734852, 5469704, 10939408, 12990547, 25981094, 51962188, 103924376, 207848752]

約数ペア:

[(1, 207848752), (2, 103924376), (4, 51962188), (8, 25981094), (16, 12990547), (19, 10939408), (38, 5469704), (76, 2734852), (152, 1367426), (304, 683713)]