202797776

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{12713}}^1$

素因数の和:13718

約数の個数: 20

約数和(自身を含む): 393345732

約数和(自身を除く): 190547956

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 12713, 15952, 25426, 50852, 101704, 203408, 12674861, 25349722, 50699444, 101398888, 202797776]

約数ペア:

[(1, 202797776), (2, 101398888), (4, 50699444), (8, 25349722), (16, 12674861), (997, 203408), (1994, 101704), (3988, 50852), (7976, 25426), (12713, 15952)]