168697755

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54331}}^1$

素因数の和:54368

約数の個数: 32

約数和(自身を含む): 312952320

約数和(自身を除く): 144254565

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 54331, 162993, 271655, 488979, 814965, 1249613, 1466937, 2444895, 3748839, 6248065, 7334685, 11246517, 18744195, 33739551, 56232585, 168697755]

約数ペア:

[(1, 168697755), (3, 56232585), (5, 33739551), (9, 18744195), (15, 11246517), (23, 7334685), (27, 6248065), (45, 3748839), (69, 2444895), (115, 1466937), (135, 1249613), (207, 814965), (345, 488979), (621, 271655), (1035, 162993), (3105, 54331)]