216545008

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{163061}}^1$

素因数の和:163152

約数の個数: 20

約数和(自身を含む): 424613448

約数和(自身を除く): 208068440

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 163061, 326122, 652244, 1304488, 2608976, 13534063, 27068126, 54136252, 108272504, 216545008]

約数ペア:

[(1, 216545008), (2, 108272504), (4, 54136252), (8, 27068126), (16, 13534063), (83, 2608976), (166, 1304488), (332, 652244), (664, 326122), (1328, 163061)]