128850148

素因数分解:

$2^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{7507}}^1$

素因数の和:8131

約数の個数: 24

約数和(自身を含む): 258155072

約数和(自身を除く): 129304924

約数列:

[1, 2, 4, 7, 14, 28, 613, 1226, 2452, 4291, 7507, 8582, 15014, 17164, 30028, 52549, 105098, 210196, 4601791, 9203582, 18407164, 32212537, 64425074, 128850148]

約数ペア:

[(1, 128850148), (2, 64425074), (4, 32212537), (7, 18407164), (14, 9203582), (28, 4601791), (613, 210196), (1226, 105098), (2452, 52549), (4291, 30028), (7507, 17164), (8582, 15014)]