189738648

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 585093600

約数和(自身を除く): 395354952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 121, 132, 174, 198, 232, 242, 261, 264, 319, 348, 363, 396, 484, 522, 638, 696, 726, 751, 792, 957, 968, 1044, 1089, 1276, 1452, 1502, 1914, 2088, 2178, 2253, 2552, 2871, 2904, 3004, 3509, 3828, 4356, 4506, 5742, 6008, 6759, 7018, 7656, 8261, 8712, 9012, 10527, 11484, 13518, 14036, 16522, 18024, 21054, 21779, 22968, 24783, 27036, 28072, 31581, 33044, 42108, 43558, 49566, 54072, 63162, 65337, 66088, 74349, 84216, 87116, 90871, 99132, 126324, 130674, 148698, 174232, 181742, 196011, 198264, 239569, 252648, 261348, 272613, 297396, 363484, 392022, 479138, 522696, 545226, 594792, 718707, 726968, 784044, 817839, 958276, 1090452, 1437414, 1568088, 1635678, 1916552, 2156121, 2180904, 2635259, 2874828, 3271356, 4312242, 5270518, 5749656, 6542712, 7905777, 8624484, 10541036, 15811554, 17248968, 21082072, 23717331, 31623108, 47434662, 63246216, 94869324, 189738648]

約数ペア:

[(1, 189738648), (2, 94869324), (3, 63246216), (4, 47434662), (6, 31623108), (8, 23717331), (9, 21082072), (11, 17248968), (12, 15811554), (18, 10541036), (22, 8624484), (24, 7905777), (29, 6542712), (33, 5749656), (36, 5270518), (44, 4312242), (58, 3271356), (66, 2874828), (72, 2635259), (87, 2180904), (88, 2156121), (99, 1916552), (116, 1635678), (121, 1568088), (132, 1437414), (174, 1090452), (198, 958276), (232, 817839), (242, 784044), (261, 726968), (264, 718707), (319, 594792), (348, 545226), (363, 522696), (396, 479138), (484, 392022), (522, 363484), (638, 297396), (696, 272613), (726, 261348), (751, 252648), (792, 239569), (957, 198264), (968, 196011), (1044, 181742), (1089, 174232), (1276, 148698), (1452, 130674), (1502, 126324), (1914, 99132), (2088, 90871), (2178, 87116), (2253, 84216), (2552, 74349), (2871, 66088), (2904, 65337), (3004, 63162), (3509, 54072), (3828, 49566), (4356, 43558), (4506, 42108), (5742, 33044), (6008, 31581), (6759, 28072), (7018, 27036), (7656, 24783), (8261, 22968), (8712, 21779), (9012, 21054), (10527, 18024), (11484, 16522), (13518, 14036)]