189528048

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{42457}}^1$

素因数の和:42502

約数の個数: 60

約数和(自身を含む): 547538368

約数和(自身を除く): 358010320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 42457, 84914, 127371, 169828, 254742, 339656, 382113, 509484, 679312, 764226, 1018968, 1316167, 1528452, 2037936, 2632334, 3056904, 3948501, 5264668, 6113808, 7897002, 10529336, 11845503, 15794004, 21058672, 23691006, 31588008, 47382012, 63176016, 94764024, 189528048]

約数ペア:

[(1, 189528048), (2, 94764024), (3, 63176016), (4, 47382012), (6, 31588008), (8, 23691006), (9, 21058672), (12, 15794004), (16, 11845503), (18, 10529336), (24, 7897002), (31, 6113808), (36, 5264668), (48, 3948501), (62, 3056904), (72, 2632334), (93, 2037936), (124, 1528452), (144, 1316167), (186, 1018968), (248, 764226), (279, 679312), (372, 509484), (496, 382113), (558, 339656), (744, 254742), (1116, 169828), (1488, 127371), (2232, 84914), (4464, 42457)]