219152144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{441839}}^1$

素因数の和:441878

約数の個数: 20

約数和(自身を含む): 438305280

約数和(自身を除く): 219153136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 441839, 883678, 1767356, 3534712, 7069424, 13697009, 27394018, 54788036, 109576072, 219152144]

約数ペア:

[(1, 219152144), (2, 109576072), (4, 54788036), (8, 27394018), (16, 13697009), (31, 7069424), (62, 3534712), (124, 1767356), (248, 883678), (496, 441839)]