139540986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 340599168

約数和(自身を除く): 201058182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 71, 74, 78, 111, 117, 142, 213, 222, 227, 234, 333, 426, 454, 481, 639, 666, 681, 923, 962, 1278, 1362, 1443, 1846, 2043, 2627, 2769, 2886, 2951, 4086, 4329, 5254, 5538, 5902, 7881, 8307, 8399, 8658, 8853, 15762, 16117, 16614, 16798, 17706, 23643, 25197, 26559, 32234, 34151, 47286, 48351, 50394, 53118, 68302, 75591, 96702, 102453, 109187, 145053, 151182, 204906, 209521, 218374, 290106, 307359, 327561, 419042, 596329, 614718, 628563, 655122, 982683, 1192658, 1257126, 1788987, 1885689, 1965366, 3577974, 3771378, 5366961, 7752277, 10733922, 15504554, 23256831, 46513662, 69770493, 139540986]

約数ペア:

[(1, 139540986), (2, 69770493), (3, 46513662), (6, 23256831), (9, 15504554), (13, 10733922), (18, 7752277), (26, 5366961), (37, 3771378), (39, 3577974), (71, 1965366), (74, 1885689), (78, 1788987), (111, 1257126), (117, 1192658), (142, 982683), (213, 655122), (222, 628563), (227, 614718), (234, 596329), (333, 419042), (426, 327561), (454, 307359), (481, 290106), (639, 218374), (666, 209521), (681, 204906), (923, 151182), (962, 145053), (1278, 109187), (1362, 102453), (1443, 96702), (1846, 75591), (2043, 68302), (2627, 53118), (2769, 50394), (2886, 48351), (2951, 47286), (4086, 34151), (4329, 32234), (5254, 26559), (5538, 25197), (5902, 23643), (7881, 17706), (8307, 16798), (8399, 16614), (8658, 16117), (8853, 15762)]