149898182

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7937}}^1$

素因数の和:8036

約数の個数: 32

約数和(自身を含む): 274337280

約数和(自身を除く): 124439098

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 7937, 9443, 15874, 18886, 55559, 111118, 150803, 301606, 563527, 1055621, 1127054, 2111242, 3944689, 7889378, 10707013, 21414026, 74949091, 149898182]

約数ペア:

[(1, 149898182), (2, 74949091), (7, 21414026), (14, 10707013), (19, 7889378), (38, 3944689), (71, 2111242), (133, 1127054), (142, 1055621), (266, 563527), (497, 301606), (994, 150803), (1349, 111118), (2698, 55559), (7937, 18886), (9443, 15874)]