156926319806

素因数分解:

$2^1\times {\mathrm{563}}^1\times {\mathrm{6961}}^1\times {\mathrm{20021}}^1$

素因数の和:27547

約数の個数: 16

約数和(自身を含む): 235853233488

約数和(自身を除く): 78926913682

約数列:

[1, 2, 563, 1126, 6961, 13922, 20021, 40042, 3919043, 7838086, 11271823, 22543646, 139366181, 278732362, 78463159903, 156926319806]

約数ペア:

[(1, 156926319806), (2, 78463159903), (563, 278732362), (1126, 139366181), (6961, 22543646), (13922, 11271823), (20021, 7838086), (40042, 3919043)]