201870608

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2303

約数の個数: 40

約数和(自身を含む): 401599296

約数和(自身を除く): 199728688

約数列:

[1, 2, 4, 8, 16, 71, 83, 142, 166, 284, 332, 568, 664, 1136, 1328, 2141, 4282, 5893, 8564, 11786, 17128, 23572, 34256, 47144, 94288, 152011, 177703, 304022, 355406, 608044, 710812, 1216088, 1421624, 2432176, 2843248, 12616913, 25233826, 50467652, 100935304, 201870608]

約数ペア:

[(1, 201870608), (2, 100935304), (4, 50467652), (8, 25233826), (16, 12616913), (71, 2843248), (83, 2432176), (142, 1421624), (166, 1216088), (284, 710812), (332, 608044), (568, 355406), (664, 304022), (1136, 177703), (1328, 152011), (2141, 94288), (4282, 47144), (5893, 34256), (8564, 23572), (11786, 17128)]