139588290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7873}}^1$

素因数の和:8083

約数の個数: 48

約数和(自身を含む): 364818168

約数和(自身を除く): 225229878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 7873, 8865, 15746, 17730, 23619, 39365, 47238, 70857, 78730, 118095, 141714, 236190, 354285, 708570, 1550981, 3101962, 4652943, 7754905, 9305886, 13958829, 15509810, 23264715, 27917658, 46529430, 69794145, 139588290]

約数ペア:

[(1, 139588290), (2, 69794145), (3, 46529430), (5, 27917658), (6, 23264715), (9, 15509810), (10, 13958829), (15, 9305886), (18, 7754905), (30, 4652943), (45, 3101962), (90, 1550981), (197, 708570), (394, 354285), (591, 236190), (985, 141714), (1182, 118095), (1773, 78730), (1970, 70857), (2955, 47238), (3546, 39365), (5910, 23619), (7873, 17730), (8865, 15746)]