133021840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8191}}^1$

素因数の和:8240

約数の個数: 80

約数和(自身を含む): 365690880

約数和(自身を除く): 232669040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 8191, 16240, 16382, 32764, 40955, 57337, 65528, 81910, 114674, 131056, 163820, 229348, 237539, 286685, 327640, 458696, 475078, 573370, 655280, 917392, 950156, 1146740, 1187695, 1662773, 1900312, 2293480, 2375390, 3325546, 3800624, 4586960, 4750780, 6651092, 8313865, 9501560, 13302184, 16627730, 19003120, 26604368, 33255460, 66510920, 133021840]

約数ペア:

[(1, 133021840), (2, 66510920), (4, 33255460), (5, 26604368), (7, 19003120), (8, 16627730), (10, 13302184), (14, 9501560), (16, 8313865), (20, 6651092), (28, 4750780), (29, 4586960), (35, 3800624), (40, 3325546), (56, 2375390), (58, 2293480), (70, 1900312), (80, 1662773), (112, 1187695), (116, 1146740), (140, 950156), (145, 917392), (203, 655280), (232, 573370), (280, 475078), (290, 458696), (406, 327640), (464, 286685), (560, 237539), (580, 229348), (812, 163820), (1015, 131056), (1160, 114674), (1624, 81910), (2030, 65528), (2320, 57337), (3248, 40955), (4060, 32764), (8120, 16382), (8191, 16240)]