168365984

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3307}}^1$

素因数の和:3397

約数の個数: 48

約数和(自身を含む): 348451488

約数和(自身を除く): 180085504

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1184, 1376, 1591, 3182, 3307, 6364, 6614, 12728, 13228, 25456, 26456, 50912, 52912, 105824, 122359, 142201, 244718, 284402, 489436, 568804, 978872, 1137608, 1957744, 2275216, 3915488, 4550432, 5261437, 10522874, 21045748, 42091496, 84182992, 168365984]

約数ペア:

[(1, 168365984), (2, 84182992), (4, 42091496), (8, 21045748), (16, 10522874), (32, 5261437), (37, 4550432), (43, 3915488), (74, 2275216), (86, 1957744), (148, 1137608), (172, 978872), (296, 568804), (344, 489436), (592, 284402), (688, 244718), (1184, 142201), (1376, 122359), (1591, 105824), (3182, 52912), (3307, 50912), (6364, 26456), (6614, 25456), (12728, 13228)]