201212858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{12211}}^1$

素因数の和:12338

約数の個数: 32

約数和(自身を含む): 379842048

約数和(自身を除く): 178629190

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 154, 214, 749, 1177, 1498, 2354, 8239, 12211, 16478, 24422, 85477, 134321, 170954, 268642, 940247, 1306577, 1880494, 2613154, 9146039, 14372347, 18292078, 28744694, 100606429, 201212858]

約数ペア:

[(1, 201212858), (2, 100606429), (7, 28744694), (11, 18292078), (14, 14372347), (22, 9146039), (77, 2613154), (107, 1880494), (154, 1306577), (214, 940247), (749, 268642), (1177, 170954), (1498, 134321), (2354, 85477), (8239, 24422), (12211, 16478)]