139081068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{551909}}^1$

素因数の和:551926

約数の個数: 36

約数和(自身を含む): 401790480

約数和(自身を除く): 262709412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 551909, 1103818, 1655727, 2207636, 3311454, 3863363, 4967181, 6622908, 7726726, 9934362, 11590089, 15453452, 19868724, 23180178, 34770267, 46360356, 69540534, 139081068]

約数ペア:

[(1, 139081068), (2, 69540534), (3, 46360356), (4, 34770267), (6, 23180178), (7, 19868724), (9, 15453452), (12, 11590089), (14, 9934362), (18, 7726726), (21, 6622908), (28, 4967181), (36, 3863363), (42, 3311454), (63, 2207636), (84, 1655727), (126, 1103818), (252, 551909)]