8379198

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 19459440

約数和(自身を除く): 11080242

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 139, 153, 197, 278, 306, 394, 417, 591, 834, 1182, 1251, 1773, 2363, 2502, 3349, 3546, 4726, 6698, 7089, 10047, 14178, 20094, 21267, 27383, 30141, 42534, 54766, 60282, 82149, 164298, 246447, 465511, 492894, 931022, 1396533, 2793066, 4189599, 8379198]

約数ペア:

[(1, 8379198), (2, 4189599), (3, 2793066), (6, 1396533), (9, 931022), (17, 492894), (18, 465511), (34, 246447), (51, 164298), (102, 82149), (139, 60282), (153, 54766), (197, 42534), (278, 30141), (306, 27383), (394, 21267), (417, 20094), (591, 14178), (834, 10047), (1182, 7089), (1251, 6698), (1773, 4726), (2363, 3546), (2502, 3349)]