142497712

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4091}}^1$

素因数の和:4417

約数の個数: 40

約数和(自身を含む): 316622592

約数和(自身を除く): 174124880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 1244, 2177, 2488, 4091, 4354, 4976, 8182, 8708, 16364, 17416, 28637, 32728, 34832, 57274, 65456, 114548, 229096, 458192, 1272301, 2544602, 5089204, 8906107, 10178408, 17812214, 20356816, 35624428, 71248856, 142497712]

約数ペア:

[(1, 142497712), (2, 71248856), (4, 35624428), (7, 20356816), (8, 17812214), (14, 10178408), (16, 8906107), (28, 5089204), (56, 2544602), (112, 1272301), (311, 458192), (622, 229096), (1244, 114548), (2177, 65456), (2488, 57274), (4091, 34832), (4354, 32728), (4976, 28637), (8182, 17416), (8708, 16364)]