155105874

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^2$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 443478240

約数和(自身を除く): 288372366

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 73, 77, 98, 99, 126, 146, 147, 154, 189, 198, 219, 231, 294, 297, 378, 438, 441, 462, 511, 539, 594, 657, 693, 803, 882, 1022, 1078, 1314, 1323, 1386, 1533, 1606, 1617, 1971, 2079, 2409, 2646, 3066, 3234, 3577, 3942, 4158, 4599, 4818, 4851, 5329, 5621, 7154, 7227, 9198, 9702, 10658, 10731, 11242, 13797, 14454, 14553, 15987, 16863, 21462, 21681, 27594, 29106, 31974, 32193, 33726, 37303, 39347, 43362, 47961, 50589, 58619, 64386, 74606, 78694, 95922, 96579, 101178, 111909, 117238, 118041, 143883, 151767, 175857, 193158, 223818, 236082, 261121, 287766, 303534, 335727, 351714, 354123, 410333, 522242, 527571, 671454, 708246, 783363, 820666, 1007181, 1055142, 1062369, 1230999, 1566726, 1582713, 2014362, 2124738, 2350089, 2461998, 2872331, 3165426, 3692997, 4700178, 5744662, 7050267, 7385994, 8616993, 11078991, 14100534, 17233986, 22157982, 25850979, 51701958, 77552937, 155105874]

約数ペア:

[(1, 155105874), (2, 77552937), (3, 51701958), (6, 25850979), (7, 22157982), (9, 17233986), (11, 14100534), (14, 11078991), (18, 8616993), (21, 7385994), (22, 7050267), (27, 5744662), (33, 4700178), (42, 3692997), (49, 3165426), (54, 2872331), (63, 2461998), (66, 2350089), (73, 2124738), (77, 2014362), (98, 1582713), (99, 1566726), (126, 1230999), (146, 1062369), (147, 1055142), (154, 1007181), (189, 820666), (198, 783363), (219, 708246), (231, 671454), (294, 527571), (297, 522242), (378, 410333), (438, 354123), (441, 351714), (462, 335727), (511, 303534), (539, 287766), (594, 261121), (657, 236082), (693, 223818), (803, 193158), (882, 175857), (1022, 151767), (1078, 143883), (1314, 118041), (1323, 117238), (1386, 111909), (1533, 101178), (1606, 96579), (1617, 95922), (1971, 78694), (2079, 74606), (2409, 64386), (2646, 58619), (3066, 50589), (3234, 47961), (3577, 43362), (3942, 39347), (4158, 37303), (4599, 33726), (4818, 32193), (4851, 31974), (5329, 29106), (5621, 27594), (7154, 21681), (7227, 21462), (9198, 16863), (9702, 15987), (10658, 14553), (10731, 14454), (11242, 13797)]