163841904

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27751}}^1$

素因数の和:27806

約数の個数: 60

約数和(自身を含む): 469730352

約数和(自身を除く): 305888448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 27751, 55502, 83253, 111004, 166506, 222008, 249759, 333012, 444016, 499518, 666024, 999036, 1137791, 1332048, 1998072, 2275582, 3413373, 3996144, 4551164, 6826746, 9102328, 10240119, 13653492, 18204656, 20480238, 27306984, 40960476, 54613968, 81920952, 163841904]

約数ペア:

[(1, 163841904), (2, 81920952), (3, 54613968), (4, 40960476), (6, 27306984), (8, 20480238), (9, 18204656), (12, 13653492), (16, 10240119), (18, 9102328), (24, 6826746), (36, 4551164), (41, 3996144), (48, 3413373), (72, 2275582), (82, 1998072), (123, 1332048), (144, 1137791), (164, 999036), (246, 666024), (328, 499518), (369, 444016), (492, 333012), (656, 249759), (738, 222008), (984, 166506), (1476, 111004), (1968, 83253), (2952, 55502), (5904, 27751)]