118561144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2539}}^1$

素因数の和:3007

約数の個数: 32

約数和(自身を含む): 240030000

約数和(自身を除く): 121468856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 449, 898, 1796, 2539, 3592, 5078, 5837, 10156, 11674, 20312, 23348, 33007, 46696, 66014, 132028, 264056, 1140011, 2280022, 4560044, 9120088, 14820143, 29640286, 59280572, 118561144]

約数ペア:

[(1, 118561144), (2, 59280572), (4, 29640286), (8, 14820143), (13, 9120088), (26, 4560044), (52, 2280022), (104, 1140011), (449, 264056), (898, 132028), (1796, 66014), (2539, 46696), (3592, 33007), (5078, 23348), (5837, 20312), (10156, 11674)]