165059518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 271252800

約数和(自身を除く): 106193282

約数列:

[1, 2, 13, 26, 137, 149, 274, 298, 311, 622, 1781, 1937, 3562, 3874, 4043, 8086, 20413, 40826, 42607, 46339, 85214, 92678, 265369, 530738, 553891, 602407, 1107782, 1204814, 6348443, 12696886, 82529759, 165059518]

約数ペア:

[(1, 165059518), (2, 82529759), (13, 12696886), (26, 6348443), (137, 1204814), (149, 1107782), (274, 602407), (298, 553891), (311, 530738), (622, 265369), (1781, 92678), (1937, 85214), (3562, 46339), (3874, 42607), (4043, 40826), (8086, 20413)]