138439084

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{48953}}^1$

素因数の和:49065

約数の個数: 24

約数和(自身を含む): 279625248

約数和(自身を除く): 141186164

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 48953, 97906, 195812, 342671, 685342, 1370684, 4944253, 9888506, 19777012, 34609771, 69219542, 138439084]

約数ペア:

[(1, 138439084), (2, 69219542), (4, 34609771), (7, 19777012), (14, 9888506), (28, 4944253), (101, 1370684), (202, 685342), (404, 342671), (707, 195812), (1414, 97906), (2828, 48953)]