197563312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{425783}}^1$

素因数の和:425820

約数の個数: 20

約数和(自身を含む): 395979120

約数和(自身を除く): 198415808

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 425783, 851566, 1703132, 3406264, 6812528, 12347707, 24695414, 49390828, 98781656, 197563312]

約数ペア:

[(1, 197563312), (2, 98781656), (4, 49390828), (8, 24695414), (16, 12347707), (29, 6812528), (58, 3406264), (116, 1703132), (232, 851566), (464, 425783)]