129020444

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 264757248

約数和(自身を除く): 135736804

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 227, 371, 383, 454, 742, 766, 908, 1484, 1532, 1589, 2681, 3178, 5362, 6356, 10724, 12031, 20299, 24062, 40598, 48124, 81196, 84217, 86941, 142093, 168434, 173882, 284186, 336868, 347764, 568372, 608587, 1217174, 2434348, 4607873, 9215746, 18431492, 32255111, 64510222, 129020444]

約数ペア:

[(1, 129020444), (2, 64510222), (4, 32255111), (7, 18431492), (14, 9215746), (28, 4607873), (53, 2434348), (106, 1217174), (212, 608587), (227, 568372), (371, 347764), (383, 336868), (454, 284186), (742, 173882), (766, 168434), (908, 142093), (1484, 86941), (1532, 84217), (1589, 81196), (2681, 48124), (3178, 40598), (5362, 24062), (6356, 20299), (10724, 12031)]