155921904

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{56989}}^1$

素因数の和:57022

約数の個数: 60

約数和(自身を含む): 459339400

約数和(自身を除く): 303417496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 56989, 113978, 170967, 227956, 341934, 455912, 512901, 683868, 911824, 1025802, 1082791, 1367736, 2051604, 2165582, 2735472, 3248373, 4103208, 4331164, 6496746, 8206416, 8662328, 9745119, 12993492, 17324656, 19490238, 25986984, 38980476, 51973968, 77960952, 155921904]

約数ペア:

[(1, 155921904), (2, 77960952), (3, 51973968), (4, 38980476), (6, 25986984), (8, 19490238), (9, 17324656), (12, 12993492), (16, 9745119), (18, 8662328), (19, 8206416), (24, 6496746), (36, 4331164), (38, 4103208), (48, 3248373), (57, 2735472), (72, 2165582), (76, 2051604), (114, 1367736), (144, 1082791), (152, 1025802), (171, 911824), (228, 683868), (304, 512901), (342, 455912), (456, 341934), (684, 227956), (912, 170967), (1368, 113978), (2736, 56989)]