198193534

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4969}}^1$

素因数の和:5033

約数の個数: 48

約数和(自身を含む): 387540720

約数和(自身を除く): 189347186

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 259, 407, 518, 539, 814, 1078, 1813, 2849, 3626, 4969, 5698, 9938, 19943, 34783, 39886, 54659, 69566, 109318, 183853, 243481, 367706, 382613, 486962, 765226, 1286971, 2022383, 2573942, 2678291, 4044766, 5356582, 9008797, 14156681, 18017594, 28313362, 99096767, 198193534]

約数ペア:

[(1, 198193534), (2, 99096767), (7, 28313362), (11, 18017594), (14, 14156681), (22, 9008797), (37, 5356582), (49, 4044766), (74, 2678291), (77, 2573942), (98, 2022383), (154, 1286971), (259, 765226), (407, 486962), (518, 382613), (539, 367706), (814, 243481), (1078, 183853), (1813, 109318), (2849, 69566), (3626, 54659), (4969, 39886), (5698, 34783), (9938, 19943)]