215980342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 356490720

約数和(自身を除く): 140510378

約数列:

[1, 2, 17, 29, 34, 58, 317, 493, 634, 691, 986, 1382, 5389, 9193, 10778, 11747, 18386, 20039, 23494, 40078, 156281, 219047, 312562, 340663, 438094, 681326, 3723799, 6352363, 7447598, 12704726, 107990171, 215980342]

約数ペア:

[(1, 215980342), (2, 107990171), (17, 12704726), (29, 7447598), (34, 6352363), (58, 3723799), (317, 681326), (493, 438094), (634, 340663), (691, 312562), (986, 219047), (1382, 156281), (5389, 40078), (9193, 23494), (10778, 20039), (11747, 18386)]