215376592

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6481}}^1$

素因数の和:6587

約数の個数: 40

約数和(自身を含む): 437249792

約数和(自身を除く): 221873200

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 6481, 8308, 12962, 16616, 25924, 33232, 51848, 103696, 200911, 401822, 434227, 803644, 868454, 1607288, 1736908, 3214576, 3473816, 6947632, 13461037, 26922074, 53844148, 107688296, 215376592]

約数ペア:

[(1, 215376592), (2, 107688296), (4, 53844148), (8, 26922074), (16, 13461037), (31, 6947632), (62, 3473816), (67, 3214576), (124, 1736908), (134, 1607288), (248, 868454), (268, 803644), (496, 434227), (536, 401822), (1072, 200911), (2077, 103696), (4154, 51848), (6481, 33232), (8308, 25924), (12962, 16616)]