189296664

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 513300480

約数和(自身を除く): 324003816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 61, 62, 86, 93, 97, 122, 124, 129, 172, 183, 186, 194, 244, 248, 258, 291, 344, 366, 372, 388, 488, 516, 582, 732, 744, 776, 1032, 1164, 1333, 1464, 1891, 2328, 2623, 2666, 3007, 3782, 3999, 4171, 5246, 5332, 5673, 5917, 6014, 7564, 7869, 7998, 8342, 9021, 10492, 10664, 11346, 11834, 12028, 12513, 15128, 15738, 15996, 16684, 17751, 18042, 20984, 22692, 23668, 24056, 25026, 31476, 31992, 33368, 35502, 36084, 45384, 47336, 50052, 62952, 71004, 72168, 81313, 100104, 129301, 142008, 162626, 183427, 243939, 254431, 258602, 325252, 366854, 387903, 487878, 508862, 517204, 550281, 650504, 733708, 763293, 775806, 975756, 1017724, 1034408, 1100562, 1467416, 1526586, 1551612, 1951512, 2035448, 2201124, 3053172, 3103224, 4402248, 6106344, 7887361, 15774722, 23662083, 31549444, 47324166, 63098888, 94648332, 189296664]

約数ペア:

[(1, 189296664), (2, 94648332), (3, 63098888), (4, 47324166), (6, 31549444), (8, 23662083), (12, 15774722), (24, 7887361), (31, 6106344), (43, 4402248), (61, 3103224), (62, 3053172), (86, 2201124), (93, 2035448), (97, 1951512), (122, 1551612), (124, 1526586), (129, 1467416), (172, 1100562), (183, 1034408), (186, 1017724), (194, 975756), (244, 775806), (248, 763293), (258, 733708), (291, 650504), (344, 550281), (366, 517204), (372, 508862), (388, 487878), (488, 387903), (516, 366854), (582, 325252), (732, 258602), (744, 254431), (776, 243939), (1032, 183427), (1164, 162626), (1333, 142008), (1464, 129301), (1891, 100104), (2328, 81313), (2623, 72168), (2666, 71004), (3007, 62952), (3782, 50052), (3999, 47336), (4171, 45384), (5246, 36084), (5332, 35502), (5673, 33368), (5917, 31992), (6014, 31476), (7564, 25026), (7869, 24056), (7998, 23668), (8342, 22692), (9021, 20984), (10492, 18042), (10664, 17751), (11346, 16684), (11834, 15996), (12028, 15738), (12513, 15128)]