189038448

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:898

約数の個数: 140

約数和(自身を含む): 578721640

約数和(自身を除く): 389683192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 729, 853, 912, 972, 1026, 1296, 1368, 1458, 1539, 1706, 1944, 2052, 2559, 2736, 2916, 3078, 3412, 3888, 4104, 4617, 5118, 5832, 6156, 6824, 7677, 8208, 9234, 10236, 11664, 12312, 13648, 13851, 15354, 16207, 18468, 20472, 23031, 24624, 27702, 30708, 32414, 36936, 40944, 46062, 48621, 55404, 61416, 64828, 69093, 73872, 92124, 97242, 110808, 122832, 129656, 138186, 145863, 184248, 194484, 207279, 221616, 259312, 276372, 291726, 368496, 388968, 414558, 437589, 552744, 583452, 621837, 777936, 829116, 875178, 1105488, 1166904, 1243674, 1312767, 1658232, 1750356, 2333808, 2487348, 2625534, 3316464, 3500712, 3938301, 4974696, 5251068, 7001424, 7876602, 9949392, 10502136, 11814903, 15753204, 21004272, 23629806, 31506408, 47259612, 63012816, 94519224, 189038448]

約数ペア:

[(1, 189038448), (2, 94519224), (3, 63012816), (4, 47259612), (6, 31506408), (8, 23629806), (9, 21004272), (12, 15753204), (16, 11814903), (18, 10502136), (19, 9949392), (24, 7876602), (27, 7001424), (36, 5251068), (38, 4974696), (48, 3938301), (54, 3500712), (57, 3316464), (72, 2625534), (76, 2487348), (81, 2333808), (108, 1750356), (114, 1658232), (144, 1312767), (152, 1243674), (162, 1166904), (171, 1105488), (216, 875178), (228, 829116), (243, 777936), (304, 621837), (324, 583452), (342, 552744), (432, 437589), (456, 414558), (486, 388968), (513, 368496), (648, 291726), (684, 276372), (729, 259312), (853, 221616), (912, 207279), (972, 194484), (1026, 184248), (1296, 145863), (1368, 138186), (1458, 129656), (1539, 122832), (1706, 110808), (1944, 97242), (2052, 92124), (2559, 73872), (2736, 69093), (2916, 64828), (3078, 61416), (3412, 55404), (3888, 48621), (4104, 46062), (4617, 40944), (5118, 36936), (5832, 32414), (6156, 30708), (6824, 27702), (7677, 24624), (8208, 23031), (9234, 20472), (10236, 18468), (11664, 16207), (12312, 15354), (13648, 13851)]