199639008

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 597542400

約数和(自身を除く): 397903392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 59, 62, 72, 93, 96, 118, 124, 144, 177, 186, 236, 248, 279, 288, 354, 372, 379, 472, 496, 531, 558, 708, 744, 758, 944, 992, 1062, 1116, 1137, 1416, 1488, 1516, 1829, 1888, 2124, 2232, 2274, 2832, 2976, 3032, 3411, 3658, 4248, 4464, 4548, 5487, 5664, 6064, 6822, 7316, 8496, 8928, 9096, 10974, 11749, 12128, 13644, 14632, 16461, 16992, 18192, 21948, 22361, 23498, 27288, 29264, 32922, 35247, 36384, 43896, 44722, 46996, 54576, 58528, 65844, 67083, 70494, 87792, 89444, 93992, 105741, 109152, 131688, 134166, 140988, 175584, 178888, 187984, 201249, 211482, 263376, 268332, 281976, 357776, 375968, 402498, 422964, 526752, 536664, 563952, 693191, 715552, 804996, 845928, 1073328, 1127904, 1386382, 1609992, 1691856, 2079573, 2146656, 2772764, 3219984, 3383712, 4159146, 5545528, 6238719, 6439968, 8318292, 11091056, 12477438, 16636584, 22182112, 24954876, 33273168, 49909752, 66546336, 99819504, 199639008]

約数ペア:

[(1, 199639008), (2, 99819504), (3, 66546336), (4, 49909752), (6, 33273168), (8, 24954876), (9, 22182112), (12, 16636584), (16, 12477438), (18, 11091056), (24, 8318292), (31, 6439968), (32, 6238719), (36, 5545528), (48, 4159146), (59, 3383712), (62, 3219984), (72, 2772764), (93, 2146656), (96, 2079573), (118, 1691856), (124, 1609992), (144, 1386382), (177, 1127904), (186, 1073328), (236, 845928), (248, 804996), (279, 715552), (288, 693191), (354, 563952), (372, 536664), (379, 526752), (472, 422964), (496, 402498), (531, 375968), (558, 357776), (708, 281976), (744, 268332), (758, 263376), (944, 211482), (992, 201249), (1062, 187984), (1116, 178888), (1137, 175584), (1416, 140988), (1488, 134166), (1516, 131688), (1829, 109152), (1888, 105741), (2124, 93992), (2232, 89444), (2274, 87792), (2832, 70494), (2976, 67083), (3032, 65844), (3411, 58528), (3658, 54576), (4248, 46996), (4464, 44722), (4548, 43896), (5487, 36384), (5664, 35247), (6064, 32922), (6822, 29264), (7316, 27288), (8496, 23498), (8928, 22361), (9096, 21948), (10974, 18192), (11749, 16992), (12128, 16461), (13644, 14632)]