156571808

素因数分解:

$2^5\times {\mathrm{971}}^1\times {\mathrm{5039}}^1$

素因数の和:6020

約数の個数: 24

約数和(自身を含む): 308629440

約数和(自身を除く): 152057632

約数列:

[1, 2, 4, 8, 16, 32, 971, 1942, 3884, 5039, 7768, 10078, 15536, 20156, 31072, 40312, 80624, 161248, 4892869, 9785738, 19571476, 39142952, 78285904, 156571808]

約数ペア:

[(1, 156571808), (2, 78285904), (4, 39142952), (8, 19571476), (16, 9785738), (32, 4892869), (971, 161248), (1942, 80624), (3884, 40312), (5039, 31072), (7768, 20156), (10078, 15536)]