201747308

素因数分解:

$2^2\times 7^2\times {\mathrm{1029323}}^1$

素因数の和:1029341

約数の個数: 18

約数和(自身を含む): 410700276

約数和(自身を除く): 208952968

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1029323, 2058646, 4117292, 7205261, 14410522, 28821044, 50436827, 100873654, 201747308]

約数ペア:

[(1, 201747308), (2, 100873654), (4, 50436827), (7, 28821044), (14, 14410522), (28, 7205261), (49, 4117292), (98, 2058646), (196, 1029323)]