90206494

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 158118912

約数和(自身を除く): 67912418

約数列:

[1, 2, 7, 14, 71, 142, 151, 302, 497, 601, 994, 1057, 1202, 2114, 4207, 8414, 10721, 21442, 42671, 75047, 85342, 90751, 150094, 181502, 298697, 597394, 635257, 1270514, 6443321, 12886642, 45103247, 90206494]

約数ペア:

[(1, 90206494), (2, 45103247), (7, 12886642), (14, 6443321), (71, 1270514), (142, 635257), (151, 597394), (302, 298697), (497, 181502), (601, 150094), (994, 90751), (1057, 85342), (1202, 75047), (2114, 42671), (4207, 21442), (8414, 10721)]