170207244

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 480011840

約数和(自身を除く): 309804596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 81, 86, 108, 114, 129, 162, 171, 172, 228, 258, 324, 342, 387, 513, 516, 643, 684, 774, 817, 1026, 1161, 1286, 1539, 1548, 1634, 1929, 2052, 2322, 2451, 2572, 3078, 3268, 3483, 3858, 4644, 4902, 5787, 6156, 6966, 7353, 7716, 9804, 11574, 12217, 13932, 14706, 17361, 22059, 23148, 24434, 27649, 29412, 34722, 36651, 44118, 48868, 52083, 55298, 66177, 69444, 73302, 82947, 88236, 104166, 109953, 110596, 132354, 146604, 165894, 208332, 219906, 248841, 264708, 329859, 331788, 439812, 497682, 525331, 659718, 746523, 989577, 995364, 1050662, 1319436, 1493046, 1575993, 1979154, 2101324, 2239569, 2986092, 3151986, 3958308, 4479138, 4727979, 6303972, 8958276, 9455958, 14183937, 18911916, 28367874, 42551811, 56735748, 85103622, 170207244]

約数ペア:

[(1, 170207244), (2, 85103622), (3, 56735748), (4, 42551811), (6, 28367874), (9, 18911916), (12, 14183937), (18, 9455958), (19, 8958276), (27, 6303972), (36, 4727979), (38, 4479138), (43, 3958308), (54, 3151986), (57, 2986092), (76, 2239569), (81, 2101324), (86, 1979154), (108, 1575993), (114, 1493046), (129, 1319436), (162, 1050662), (171, 995364), (172, 989577), (228, 746523), (258, 659718), (324, 525331), (342, 497682), (387, 439812), (513, 331788), (516, 329859), (643, 264708), (684, 248841), (774, 219906), (817, 208332), (1026, 165894), (1161, 146604), (1286, 132354), (1539, 110596), (1548, 109953), (1634, 104166), (1929, 88236), (2052, 82947), (2322, 73302), (2451, 69444), (2572, 66177), (3078, 55298), (3268, 52083), (3483, 48868), (3858, 44118), (4644, 36651), (4902, 34722), (5787, 29412), (6156, 27649), (6966, 24434), (7353, 23148), (7716, 22059), (9804, 17361), (11574, 14706), (12217, 13932)]