220191888

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5507}}^1$

素因数の和:5549

約数の個数: 120

約数和(自身を含む): 700749792

約数和(自身を除く): 480557904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 357, 392, 408, 476, 588, 714, 784, 816, 833, 952, 1176, 1428, 1666, 1904, 2352, 2499, 2856, 3332, 4998, 5507, 5712, 6664, 9996, 11014, 13328, 16521, 19992, 22028, 33042, 38549, 39984, 44056, 66084, 77098, 88112, 93619, 115647, 132168, 154196, 187238, 231294, 264336, 269843, 280857, 308392, 374476, 462588, 539686, 561714, 616784, 655333, 748952, 809529, 925176, 1079372, 1123428, 1310666, 1497904, 1619058, 1850352, 1965999, 2158744, 2246856, 2621332, 3238116, 3931998, 4317488, 4493712, 4587331, 5242664, 6476232, 7863996, 9174662, 10485328, 12952464, 13761993, 15727992, 18349324, 27523986, 31455984, 36698648, 55047972, 73397296, 110095944, 220191888]

約数ペア:

[(1, 220191888), (2, 110095944), (3, 73397296), (4, 55047972), (6, 36698648), (7, 31455984), (8, 27523986), (12, 18349324), (14, 15727992), (16, 13761993), (17, 12952464), (21, 10485328), (24, 9174662), (28, 7863996), (34, 6476232), (42, 5242664), (48, 4587331), (49, 4493712), (51, 4317488), (56, 3931998), (68, 3238116), (84, 2621332), (98, 2246856), (102, 2158744), (112, 1965999), (119, 1850352), (136, 1619058), (147, 1497904), (168, 1310666), (196, 1123428), (204, 1079372), (238, 925176), (272, 809529), (294, 748952), (336, 655333), (357, 616784), (392, 561714), (408, 539686), (476, 462588), (588, 374476), (714, 308392), (784, 280857), (816, 269843), (833, 264336), (952, 231294), (1176, 187238), (1428, 154196), (1666, 132168), (1904, 115647), (2352, 93619), (2499, 88112), (2856, 77098), (3332, 66084), (4998, 44056), (5507, 39984), (5712, 38549), (6664, 33042), (9996, 22028), (11014, 19992), (13328, 16521)]