207967724

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{2551}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 369784800

約数和(自身を除く): 161817076

約数列:

[1, 2, 4, 89, 178, 229, 356, 458, 916, 2551, 5102, 10204, 20381, 40762, 81524, 227039, 454078, 584179, 908156, 1168358, 2336716, 51991931, 103983862, 207967724]

約数ペア:

[(1, 207967724), (2, 103983862), (4, 51991931), (89, 2336716), (178, 1168358), (229, 908156), (356, 584179), (458, 454078), (916, 227039), (2551, 81524), (5102, 40762), (10204, 20381)]