207176864

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 420106176

約数和(自身を除く): 212929312

約数列:

[1, 2, 4, 8, 16, 32, 67, 71, 134, 142, 268, 284, 536, 568, 1072, 1136, 1361, 2144, 2272, 2722, 4757, 5444, 9514, 10888, 19028, 21776, 38056, 43552, 76112, 91187, 96631, 152224, 182374, 193262, 364748, 386524, 729496, 773048, 1458992, 1546096, 2917984, 3092192, 6474277, 12948554, 25897108, 51794216, 103588432, 207176864]

約数ペア:

[(1, 207176864), (2, 103588432), (4, 51794216), (8, 25897108), (16, 12948554), (32, 6474277), (67, 3092192), (71, 2917984), (134, 1546096), (142, 1458992), (268, 773048), (284, 729496), (536, 386524), (568, 364748), (1072, 193262), (1136, 182374), (1361, 152224), (2144, 96631), (2272, 91187), (2722, 76112), (4757, 43552), (5444, 38056), (9514, 21776), (10888, 19028)]