198492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 564480

約数和(自身を除く): 365988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 139, 204, 238, 278, 357, 417, 476, 556, 714, 834, 973, 1428, 1668, 1946, 2363, 2919, 3892, 4726, 5838, 7089, 9452, 11676, 14178, 16541, 28356, 33082, 49623, 66164, 99246, 198492]

約数ペア:

[(1, 198492), (2, 99246), (3, 66164), (4, 49623), (6, 33082), (7, 28356), (12, 16541), (14, 14178), (17, 11676), (21, 9452), (28, 7089), (34, 5838), (42, 4726), (51, 3892), (68, 2919), (84, 2363), (102, 1946), (119, 1668), (139, 1428), (204, 973), (238, 834), (278, 714), (357, 556), (417, 476)]