215197524

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{16651}}^1$

素因数の和:17020

約数の個数: 36

約数和(自身を含む): 545519520

約数和(自身を除く): 330321996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 718, 1077, 1436, 2154, 3231, 4308, 6462, 12924, 16651, 33302, 49953, 66604, 99906, 149859, 199812, 299718, 599436, 5977709, 11955418, 17933127, 23910836, 35866254, 53799381, 71732508, 107598762, 215197524]

約数ペア:

[(1, 215197524), (2, 107598762), (3, 71732508), (4, 53799381), (6, 35866254), (9, 23910836), (12, 17933127), (18, 11955418), (36, 5977709), (359, 599436), (718, 299718), (1077, 199812), (1436, 149859), (2154, 99906), (3231, 66604), (4308, 49953), (6462, 33302), (12924, 16651)]