154517994

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12211}}^1$

素因数の和:12275

約数の個数: 48

約数和(自身を含む): 361963680

約数和(自身を除く): 207445686

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 12211, 12654, 24422, 36633, 73266, 109899, 219798, 232009, 451807, 464018, 696027, 903614, 1355421, 1392054, 2088081, 2710842, 4066263, 4176162, 8132526, 8584333, 17168666, 25752999, 51505998, 77258997, 154517994]

約数ペア:

[(1, 154517994), (2, 77258997), (3, 51505998), (6, 25752999), (9, 17168666), (18, 8584333), (19, 8132526), (37, 4176162), (38, 4066263), (57, 2710842), (74, 2088081), (111, 1392054), (114, 1355421), (171, 903614), (222, 696027), (333, 464018), (342, 451807), (666, 232009), (703, 219798), (1406, 109899), (2109, 73266), (4218, 36633), (6327, 24422), (12211, 12654)]