199884312

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 558848160

約数和(自身を除く): 358963848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 71, 72, 122, 142, 183, 213, 244, 284, 366, 426, 488, 549, 568, 639, 641, 732, 852, 1098, 1278, 1282, 1464, 1704, 1923, 2196, 2556, 2564, 3846, 4331, 4392, 5112, 5128, 5769, 7692, 8662, 11538, 12993, 15384, 17324, 23076, 25986, 34648, 38979, 39101, 45511, 46152, 51972, 77958, 78202, 91022, 103944, 117303, 136533, 155916, 156404, 182044, 234606, 273066, 311832, 312808, 351909, 364088, 409599, 469212, 546132, 703818, 819198, 938424, 1092264, 1407636, 1638396, 2776171, 2815272, 3276792, 5552342, 8328513, 11104684, 16657026, 22209368, 24985539, 33314052, 49971078, 66628104, 99942156, 199884312]

約数ペア:

[(1, 199884312), (2, 99942156), (3, 66628104), (4, 49971078), (6, 33314052), (8, 24985539), (9, 22209368), (12, 16657026), (18, 11104684), (24, 8328513), (36, 5552342), (61, 3276792), (71, 2815272), (72, 2776171), (122, 1638396), (142, 1407636), (183, 1092264), (213, 938424), (244, 819198), (284, 703818), (366, 546132), (426, 469212), (488, 409599), (549, 364088), (568, 351909), (639, 312808), (641, 311832), (732, 273066), (852, 234606), (1098, 182044), (1278, 156404), (1282, 155916), (1464, 136533), (1704, 117303), (1923, 103944), (2196, 91022), (2556, 78202), (2564, 77958), (3846, 51972), (4331, 46152), (4392, 45511), (5112, 39101), (5128, 38979), (5769, 34648), (7692, 25986), (8662, 23076), (11538, 17324), (12993, 15384)]