201496864

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 405953856

約数和(自身を除く): 204456992

約数列:

[1, 2, 4, 8, 16, 32, 71, 131, 142, 262, 284, 524, 568, 677, 1048, 1136, 1354, 2096, 2272, 2708, 4192, 5416, 9301, 10832, 18602, 21664, 37204, 48067, 74408, 88687, 96134, 148816, 177374, 192268, 297632, 354748, 384536, 709496, 769072, 1418992, 1538144, 2837984, 6296777, 12593554, 25187108, 50374216, 100748432, 201496864]

約数ペア:

[(1, 201496864), (2, 100748432), (4, 50374216), (8, 25187108), (16, 12593554), (32, 6296777), (71, 2837984), (131, 1538144), (142, 1418992), (262, 769072), (284, 709496), (524, 384536), (568, 354748), (677, 297632), (1048, 192268), (1136, 177374), (1354, 148816), (2096, 96134), (2272, 88687), (2708, 74408), (4192, 48067), (5416, 37204), (9301, 21664), (10832, 18602)]