203212212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{345599}}^1$

素因数の和:345620

約数の個数: 36

約数和(自身を含む): 551577600

約数和(自身を除く): 348365388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 345599, 691198, 1036797, 1382396, 2073594, 2419193, 4147188, 4838386, 7257579, 9676772, 14515158, 16934351, 29030316, 33868702, 50803053, 67737404, 101606106, 203212212]

約数ペア:

[(1, 203212212), (2, 101606106), (3, 67737404), (4, 50803053), (6, 33868702), (7, 29030316), (12, 16934351), (14, 14515158), (21, 9676772), (28, 7257579), (42, 4838386), (49, 4147188), (84, 2419193), (98, 2073594), (147, 1382396), (196, 1036797), (294, 691198), (588, 345599)]