189869328

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:694

約数の個数: 180

約数和(自身を含む): 619390044

約数和(自身を除く): 429520716

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 121, 132, 136, 144, 153, 176, 187, 198, 204, 242, 264, 272, 306, 363, 374, 396, 408, 484, 528, 561, 612, 641, 726, 748, 792, 816, 968, 1089, 1122, 1224, 1282, 1452, 1496, 1584, 1683, 1923, 1936, 2057, 2178, 2244, 2448, 2564, 2904, 2992, 3366, 3846, 4114, 4356, 4488, 5128, 5769, 5808, 6171, 6732, 7051, 7692, 8228, 8712, 8976, 10256, 10897, 11538, 12342, 13464, 14102, 15384, 16456, 17424, 18513, 21153, 21794, 23076, 24684, 26928, 28204, 30768, 32691, 32912, 37026, 42306, 43588, 46152, 49368, 56408, 63459, 65382, 74052, 77561, 84612, 87176, 92304, 98073, 98736, 112816, 119867, 126918, 130764, 148104, 155122, 169224, 174352, 196146, 232683, 239734, 253836, 261528, 296208, 310244, 338448, 359601, 392292, 465366, 479468, 507672, 523056, 620488, 698049, 719202, 784584, 930732, 958936, 1015344, 1078803, 1240976, 1318537, 1396098, 1438404, 1569168, 1861464, 1917872, 2157606, 2637074, 2792196, 2876808, 3722928, 3955611, 4315212, 5274148, 5584392, 5753616, 7911222, 8630424, 10548296, 11168784, 11866833, 15822444, 17260848, 21096592, 23733666, 31644888, 47467332, 63289776, 94934664, 189869328]

約数ペア:

[(1, 189869328), (2, 94934664), (3, 63289776), (4, 47467332), (6, 31644888), (8, 23733666), (9, 21096592), (11, 17260848), (12, 15822444), (16, 11866833), (17, 11168784), (18, 10548296), (22, 8630424), (24, 7911222), (33, 5753616), (34, 5584392), (36, 5274148), (44, 4315212), (48, 3955611), (51, 3722928), (66, 2876808), (68, 2792196), (72, 2637074), (88, 2157606), (99, 1917872), (102, 1861464), (121, 1569168), (132, 1438404), (136, 1396098), (144, 1318537), (153, 1240976), (176, 1078803), (187, 1015344), (198, 958936), (204, 930732), (242, 784584), (264, 719202), (272, 698049), (306, 620488), (363, 523056), (374, 507672), (396, 479468), (408, 465366), (484, 392292), (528, 359601), (561, 338448), (612, 310244), (641, 296208), (726, 261528), (748, 253836), (792, 239734), (816, 232683), (968, 196146), (1089, 174352), (1122, 169224), (1224, 155122), (1282, 148104), (1452, 130764), (1496, 126918), (1584, 119867), (1683, 112816), (1923, 98736), (1936, 98073), (2057, 92304), (2178, 87176), (2244, 84612), (2448, 77561), (2564, 74052), (2904, 65382), (2992, 63459), (3366, 56408), (3846, 49368), (4114, 46152), (4356, 43588), (4488, 42306), (5128, 37026), (5769, 32912), (5808, 32691), (6171, 30768), (6732, 28204), (7051, 26928), (7692, 24684), (8228, 23076), (8712, 21794), (8976, 21153), (10256, 18513), (10897, 17424), (11538, 16456), (12342, 15384), (13464, 14102)]