197798112

素因数分解:

$2^5\times 3^6\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 168

約数和(自身を含む): 597696120

約数和(自身を除く): 399898008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 139, 144, 162, 183, 216, 243, 244, 278, 288, 324, 366, 417, 432, 486, 488, 549, 556, 648, 729, 732, 834, 864, 972, 976, 1098, 1112, 1251, 1296, 1458, 1464, 1647, 1668, 1944, 1952, 2196, 2224, 2502, 2592, 2916, 2928, 3294, 3336, 3753, 3888, 4392, 4448, 4941, 5004, 5832, 5856, 6588, 6672, 7506, 7776, 8479, 8784, 9882, 10008, 11259, 11664, 13176, 13344, 14823, 15012, 16958, 17568, 19764, 20016, 22518, 23328, 25437, 26352, 29646, 30024, 33777, 33916, 39528, 40032, 44469, 45036, 50874, 52704, 59292, 60048, 67554, 67832, 76311, 79056, 88938, 90072, 101331, 101748, 118584, 120096, 135108, 135664, 152622, 158112, 177876, 180144, 202662, 203496, 228933, 237168, 270216, 271328, 305244, 355752, 360288, 405324, 406992, 457866, 474336, 540432, 610488, 686799, 711504, 810648, 813984, 915732, 1080864, 1220976, 1373598, 1423008, 1621296, 1831464, 2060397, 2441952, 2747196, 3242592, 3662928, 4120794, 5494392, 6181191, 7325856, 8241588, 10988784, 12362382, 16483176, 21977568, 24724764, 32966352, 49449528, 65932704, 98899056, 197798112]

約数ペア:

[(1, 197798112), (2, 98899056), (3, 65932704), (4, 49449528), (6, 32966352), (8, 24724764), (9, 21977568), (12, 16483176), (16, 12362382), (18, 10988784), (24, 8241588), (27, 7325856), (32, 6181191), (36, 5494392), (48, 4120794), (54, 3662928), (61, 3242592), (72, 2747196), (81, 2441952), (96, 2060397), (108, 1831464), (122, 1621296), (139, 1423008), (144, 1373598), (162, 1220976), (183, 1080864), (216, 915732), (243, 813984), (244, 810648), (278, 711504), (288, 686799), (324, 610488), (366, 540432), (417, 474336), (432, 457866), (486, 406992), (488, 405324), (549, 360288), (556, 355752), (648, 305244), (729, 271328), (732, 270216), (834, 237168), (864, 228933), (972, 203496), (976, 202662), (1098, 180144), (1112, 177876), (1251, 158112), (1296, 152622), (1458, 135664), (1464, 135108), (1647, 120096), (1668, 118584), (1944, 101748), (1952, 101331), (2196, 90072), (2224, 88938), (2502, 79056), (2592, 76311), (2916, 67832), (2928, 67554), (3294, 60048), (3336, 59292), (3753, 52704), (3888, 50874), (4392, 45036), (4448, 44469), (4941, 40032), (5004, 39528), (5832, 33916), (5856, 33777), (6588, 30024), (6672, 29646), (7506, 26352), (7776, 25437), (8479, 23328), (8784, 22518), (9882, 20016), (10008, 19764), (11259, 17568), (11664, 16958), (13176, 15012), (13344, 14823)]