137297636

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{431}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 284884992

約数和(自身を除く): 147587356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 367, 431, 434, 734, 862, 868, 1468, 1724, 2569, 3017, 5138, 6034, 10276, 11377, 12068, 13361, 22754, 26722, 45508, 53444, 79639, 93527, 158177, 159278, 187054, 316354, 318556, 374108, 632708, 1107239, 2214478, 4428956, 4903487, 9806974, 19613948, 34324409, 68648818, 137297636]

約数ペア:

[(1, 137297636), (2, 68648818), (4, 34324409), (7, 19613948), (14, 9806974), (28, 4903487), (31, 4428956), (62, 2214478), (124, 1107239), (217, 632708), (367, 374108), (431, 318556), (434, 316354), (734, 187054), (862, 159278), (868, 158177), (1468, 93527), (1724, 79639), (2569, 53444), (3017, 45508), (5138, 26722), (6034, 22754), (10276, 13361), (11377, 12068)]