164865454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{20389}}^1$

素因数の和:20715

約数の個数: 16

約数和(自身を含む): 267190560

約数和(自身を除く): 102325106

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 20389, 40778, 265057, 530114, 6340979, 12681958, 82432727, 164865454]

約数ペア:

[(1, 164865454), (2, 82432727), (13, 12681958), (26, 6340979), (311, 530114), (622, 265057), (4043, 40778), (8086, 20389)]