80491495042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{338199559}}^1$

素因数の和:338199585

約数の個数: 16

約数和(自身を含む): 146102209920

約数和(自身を除く): 65610714878

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 338199559, 676399118, 2367396913, 4734793826, 5749392503, 11498785006, 40245747521, 80491495042]

約数ペア:

[(1, 80491495042), (2, 40245747521), (7, 11498785006), (14, 5749392503), (17, 4734793826), (34, 2367396913), (119, 676399118), (238, 338199559)]