128236170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{16253}}^1$

素因数の和:16526

約数の個数: 32

約数和(自身を含む): 308956032

約数和(自身を除く): 180719862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 16253, 32506, 48759, 81265, 97518, 162530, 243795, 487590, 4274539, 8549078, 12823617, 21372695, 25647234, 42745390, 64118085, 128236170]

約数ペア:

[(1, 128236170), (2, 64118085), (3, 42745390), (5, 25647234), (6, 21372695), (10, 12823617), (15, 8549078), (30, 4274539), (263, 487590), (526, 243795), (789, 162530), (1315, 97518), (1578, 81265), (2630, 48759), (3945, 32506), (7890, 16253)]