202145908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{2531}}^1$

素因数の和:3063

約数の個数: 24

約数和(自身を含む): 363271104

約数和(自身を除く): 161125196

約数列:

[1, 2, 4, 41, 82, 164, 487, 974, 1948, 2531, 5062, 10124, 19967, 39934, 79868, 103771, 207542, 415084, 1232597, 2465194, 4930388, 50536477, 101072954, 202145908]

約数ペア:

[(1, 202145908), (2, 101072954), (4, 50536477), (41, 4930388), (82, 2465194), (164, 1232597), (487, 415084), (974, 207542), (1948, 103771), (2531, 79868), (5062, 39934), (10124, 19967)]