166642254

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1571}}^1$

素因数の和:1733

約数の個数: 48

約数和(自身を含む): 370790784

約数和(自身を除く): 204148530

約数列:

[1, 2, 3, 6, 9, 18, 71, 83, 142, 166, 213, 249, 426, 498, 639, 747, 1278, 1494, 1571, 3142, 4713, 5893, 9426, 11786, 14139, 17679, 28278, 35358, 53037, 106074, 111541, 130393, 223082, 260786, 334623, 391179, 669246, 782358, 1003869, 1173537, 2007738, 2347074, 9257903, 18515806, 27773709, 55547418, 83321127, 166642254]

約数ペア:

[(1, 166642254), (2, 83321127), (3, 55547418), (6, 27773709), (9, 18515806), (18, 9257903), (71, 2347074), (83, 2007738), (142, 1173537), (166, 1003869), (213, 782358), (249, 669246), (426, 391179), (498, 334623), (639, 260786), (747, 223082), (1278, 130393), (1494, 111541), (1571, 106074), (3142, 53037), (4713, 35358), (5893, 28278), (9426, 17679), (11786, 14139)]