239694641284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{311371}}^1$

素因数の和:312848

約数の個数: 48

約数和(自身を含む): 504970654720

約数和(自身を除く): 265276013436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1447, 2894, 5788, 10129, 20258, 27493, 40516, 54986, 109972, 192451, 311371, 384902, 622742, 769804, 1245484, 2179597, 4359194, 5916049, 8718388, 11832098, 23664196, 41412343, 82824686, 165649372, 450553837, 901107674, 1802215348, 3153876859, 6307753718, 8560522903, 12615507436, 17121045806, 34242091612, 59923660321, 119847320642, 239694641284]

約数ペア:

[(1, 239694641284), (2, 119847320642), (4, 59923660321), (7, 34242091612), (14, 17121045806), (19, 12615507436), (28, 8560522903), (38, 6307753718), (76, 3153876859), (133, 1802215348), (266, 901107674), (532, 450553837), (1447, 165649372), (2894, 82824686), (5788, 41412343), (10129, 23664196), (20258, 11832098), (27493, 8718388), (40516, 5916049), (54986, 4359194), (109972, 2179597), (192451, 1245484), (311371, 769804), (384902, 622742)]