209035176

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 620160000

約数和(自身を除く): 411124824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 67, 84, 98, 134, 147, 168, 196, 201, 268, 294, 343, 379, 392, 402, 469, 536, 588, 686, 758, 804, 938, 1029, 1137, 1176, 1372, 1407, 1516, 1608, 1876, 2058, 2274, 2653, 2744, 2814, 3032, 3283, 3752, 4116, 4548, 5306, 5628, 6566, 7959, 8232, 9096, 9849, 10612, 11256, 13132, 15918, 18571, 19698, 21224, 22981, 25393, 26264, 31836, 37142, 39396, 45962, 50786, 55713, 63672, 68943, 74284, 76179, 78792, 91924, 101572, 111426, 129997, 137886, 148568, 152358, 177751, 183848, 203144, 222852, 259994, 275772, 304716, 355502, 389991, 445704, 519988, 533253, 551544, 609432, 711004, 779982, 1039976, 1066506, 1244257, 1422008, 1559964, 2133012, 2488514, 3119928, 3732771, 4266024, 4977028, 7465542, 8709799, 9954056, 14931084, 17419598, 26129397, 29862168, 34839196, 52258794, 69678392, 104517588, 209035176]

約数ペア:

[(1, 209035176), (2, 104517588), (3, 69678392), (4, 52258794), (6, 34839196), (7, 29862168), (8, 26129397), (12, 17419598), (14, 14931084), (21, 9954056), (24, 8709799), (28, 7465542), (42, 4977028), (49, 4266024), (56, 3732771), (67, 3119928), (84, 2488514), (98, 2133012), (134, 1559964), (147, 1422008), (168, 1244257), (196, 1066506), (201, 1039976), (268, 779982), (294, 711004), (343, 609432), (379, 551544), (392, 533253), (402, 519988), (469, 445704), (536, 389991), (588, 355502), (686, 304716), (758, 275772), (804, 259994), (938, 222852), (1029, 203144), (1137, 183848), (1176, 177751), (1372, 152358), (1407, 148568), (1516, 137886), (1608, 129997), (1876, 111426), (2058, 101572), (2274, 91924), (2653, 78792), (2744, 76179), (2814, 74284), (3032, 68943), (3283, 63672), (3752, 55713), (4116, 50786), (4548, 45962), (5306, 39396), (5628, 37142), (6566, 31836), (7959, 26264), (8232, 25393), (9096, 22981), (9849, 21224), (10612, 19698), (11256, 18571), (13132, 15918)]