149783256

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{1223}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 481766400

約数和(自身を除く): 331983144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1223, 1458, 1512, 1701, 1944, 2187, 2268, 2446, 2916, 3402, 3669, 4374, 4536, 4892, 5103, 5832, 6804, 7338, 8561, 8748, 9784, 10206, 11007, 13608, 14676, 15309, 17122, 17496, 20412, 22014, 25683, 29352, 30618, 33021, 34244, 40824, 44028, 51366, 61236, 66042, 68488, 77049, 88056, 99063, 102732, 122472, 132084, 154098, 198126, 205464, 231147, 264168, 297189, 308196, 396252, 462294, 594378, 616392, 693441, 792504, 891567, 924588, 1188756, 1386882, 1783134, 1849176, 2080323, 2377512, 2674701, 2773764, 3566268, 4160646, 5349402, 5547528, 6240969, 7132536, 8321292, 10698804, 12481938, 16642584, 18722907, 21397608, 24963876, 37445814, 49927752, 74891628, 149783256]

約数ペア:

[(1, 149783256), (2, 74891628), (3, 49927752), (4, 37445814), (6, 24963876), (7, 21397608), (8, 18722907), (9, 16642584), (12, 12481938), (14, 10698804), (18, 8321292), (21, 7132536), (24, 6240969), (27, 5547528), (28, 5349402), (36, 4160646), (42, 3566268), (54, 2773764), (56, 2674701), (63, 2377512), (72, 2080323), (81, 1849176), (84, 1783134), (108, 1386882), (126, 1188756), (162, 924588), (168, 891567), (189, 792504), (216, 693441), (243, 616392), (252, 594378), (324, 462294), (378, 396252), (486, 308196), (504, 297189), (567, 264168), (648, 231147), (729, 205464), (756, 198126), (972, 154098), (1134, 132084), (1223, 122472), (1458, 102732), (1512, 99063), (1701, 88056), (1944, 77049), (2187, 68488), (2268, 66042), (2446, 61236), (2916, 51366), (3402, 44028), (3669, 40824), (4374, 34244), (4536, 33021), (4892, 30618), (5103, 29352), (5832, 25683), (6804, 22014), (7338, 20412), (8561, 17496), (8748, 17122), (9784, 15309), (10206, 14676), (11007, 13608)]