189489174

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1290

約数の個数: 96

約数和(自身を含む): 482236416

約数和(自身を除く): 292747242

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 49, 51, 62, 93, 98, 102, 119, 147, 186, 217, 238, 294, 357, 434, 527, 651, 714, 833, 1054, 1223, 1302, 1519, 1581, 1666, 2446, 2499, 3038, 3162, 3669, 3689, 4557, 4998, 7338, 7378, 8561, 9114, 11067, 17122, 20791, 22134, 25683, 25823, 37913, 41582, 51366, 51646, 59927, 62373, 75826, 77469, 113739, 119854, 124746, 145537, 154938, 179781, 227478, 265391, 291074, 359562, 436611, 530782, 644521, 796173, 873222, 1018759, 1289042, 1592346, 1857737, 1933563, 2037518, 3056277, 3715474, 3867126, 4511647, 5573211, 6112554, 9023294, 11146422, 13534941, 27069882, 31581529, 63163058, 94744587, 189489174]

約数ペア:

[(1, 189489174), (2, 94744587), (3, 63163058), (6, 31581529), (7, 27069882), (14, 13534941), (17, 11146422), (21, 9023294), (31, 6112554), (34, 5573211), (42, 4511647), (49, 3867126), (51, 3715474), (62, 3056277), (93, 2037518), (98, 1933563), (102, 1857737), (119, 1592346), (147, 1289042), (186, 1018759), (217, 873222), (238, 796173), (294, 644521), (357, 530782), (434, 436611), (527, 359562), (651, 291074), (714, 265391), (833, 227478), (1054, 179781), (1223, 154938), (1302, 145537), (1519, 124746), (1581, 119854), (1666, 113739), (2446, 77469), (2499, 75826), (3038, 62373), (3162, 59927), (3669, 51646), (3689, 51366), (4557, 41582), (4998, 37913), (7338, 25823), (7378, 25683), (8561, 22134), (9114, 20791), (11067, 17122)]