201623804

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{15307}}^1$

素因数の和:15437

約数の個数: 24

約数和(自身を含む): 366473520

約数和(自身を除く): 164849716

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 3293, 6586, 13172, 15307, 30614, 61228, 566359, 1132718, 1362323, 2265436, 2724646, 5449292, 50405951, 100811902, 201623804]

約数ペア:

[(1, 201623804), (2, 100811902), (4, 50405951), (37, 5449292), (74, 2724646), (89, 2265436), (148, 1362323), (178, 1132718), (356, 566359), (3293, 61228), (6586, 30614), (13172, 15307)]