149758152

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 418176000

約数和(自身を除く): 268417848

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 109, 114, 131, 138, 152, 184, 218, 228, 262, 276, 327, 393, 436, 437, 456, 524, 552, 654, 786, 872, 874, 1048, 1308, 1311, 1572, 1748, 2071, 2489, 2507, 2616, 2622, 3013, 3144, 3496, 4142, 4978, 5014, 5244, 6026, 6213, 7467, 7521, 8284, 9039, 9956, 10028, 10488, 12052, 12426, 14279, 14934, 15042, 16568, 18078, 19912, 20056, 24104, 24852, 28558, 29868, 30084, 36156, 42837, 47633, 49704, 57116, 57247, 59736, 60168, 72312, 85674, 95266, 114232, 114494, 142899, 171348, 171741, 190532, 228988, 271301, 285798, 328417, 342696, 343482, 381064, 457976, 542602, 571596, 656834, 686964, 813903, 985251, 1085204, 1143192, 1313668, 1373928, 1627806, 1970502, 2170408, 2627336, 3255612, 3941004, 6239923, 6511224, 7882008, 12479846, 18719769, 24959692, 37439538, 49919384, 74879076, 149758152]

約数ペア:

[(1, 149758152), (2, 74879076), (3, 49919384), (4, 37439538), (6, 24959692), (8, 18719769), (12, 12479846), (19, 7882008), (23, 6511224), (24, 6239923), (38, 3941004), (46, 3255612), (57, 2627336), (69, 2170408), (76, 1970502), (92, 1627806), (109, 1373928), (114, 1313668), (131, 1143192), (138, 1085204), (152, 985251), (184, 813903), (218, 686964), (228, 656834), (262, 571596), (276, 542602), (327, 457976), (393, 381064), (436, 343482), (437, 342696), (456, 328417), (524, 285798), (552, 271301), (654, 228988), (786, 190532), (872, 171741), (874, 171348), (1048, 142899), (1308, 114494), (1311, 114232), (1572, 95266), (1748, 85674), (2071, 72312), (2489, 60168), (2507, 59736), (2616, 57247), (2622, 57116), (3013, 49704), (3144, 47633), (3496, 42837), (4142, 36156), (4978, 30084), (5014, 29868), (5244, 28558), (6026, 24852), (6213, 24104), (7467, 20056), (7521, 19912), (8284, 18078), (9039, 16568), (9956, 15042), (10028, 14934), (10488, 14279), (12052, 12426)]