201000352

素因数分解:

$2^5\times 7^2\times {\mathrm{128189}}^1$

素因数の和:128213

約数の個数: 36

約数和(自身を含む): 460330290

約数和(自身を除く): 259329938

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 128189, 256378, 512756, 897323, 1025512, 1794646, 2051024, 3589292, 4102048, 6281261, 7178584, 12562522, 14357168, 25125044, 28714336, 50250088, 100500176, 201000352]

約数ペア:

[(1, 201000352), (2, 100500176), (4, 50250088), (7, 28714336), (8, 25125044), (14, 14357168), (16, 12562522), (28, 7178584), (32, 6281261), (49, 4102048), (56, 3589292), (98, 2051024), (112, 1794646), (196, 1025512), (224, 897323), (392, 512756), (784, 256378), (1568, 128189)]