172452042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 445595904

約数和(自身を除く): 273143862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 71, 74, 111, 126, 142, 213, 222, 259, 333, 426, 497, 518, 521, 639, 666, 777, 994, 1042, 1278, 1491, 1554, 1563, 2331, 2627, 2982, 3126, 3647, 4473, 4662, 4689, 5254, 7294, 7881, 8946, 9378, 10941, 15762, 18389, 19277, 21882, 23643, 32823, 36778, 36991, 38554, 47286, 55167, 57831, 65646, 73982, 110334, 110973, 115662, 134939, 165501, 173493, 221946, 258937, 269878, 331002, 332919, 346986, 404817, 517874, 665838, 776811, 809634, 1214451, 1368667, 1553622, 2330433, 2428902, 2737334, 4106001, 4660866, 8212002, 9580669, 12318003, 19161338, 24636006, 28742007, 57484014, 86226021, 172452042]

約数ペア:

[(1, 172452042), (2, 86226021), (3, 57484014), (6, 28742007), (7, 24636006), (9, 19161338), (14, 12318003), (18, 9580669), (21, 8212002), (37, 4660866), (42, 4106001), (63, 2737334), (71, 2428902), (74, 2330433), (111, 1553622), (126, 1368667), (142, 1214451), (213, 809634), (222, 776811), (259, 665838), (333, 517874), (426, 404817), (497, 346986), (518, 332919), (521, 331002), (639, 269878), (666, 258937), (777, 221946), (994, 173493), (1042, 165501), (1278, 134939), (1491, 115662), (1554, 110973), (1563, 110334), (2331, 73982), (2627, 65646), (2982, 57831), (3126, 55167), (3647, 47286), (4473, 38554), (4662, 36991), (4689, 36778), (5254, 32823), (7294, 23643), (7881, 21882), (8946, 19277), (9378, 18389), (10941, 15762)]