198739008

素因数分解:

$2^6\times 3^5\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1023

約数の個数: 168

約数和(自身を含む): 636836928

約数和(自身を除く): 438097920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 576, 624, 648, 702, 832, 864, 936, 972, 983, 1053, 1248, 1296, 1404, 1728, 1872, 1944, 1966, 2106, 2496, 2592, 2808, 2949, 3159, 3744, 3888, 3932, 4212, 5184, 5616, 5898, 6318, 7488, 7776, 7864, 8424, 8847, 11232, 11796, 12636, 12779, 15552, 15728, 16848, 17694, 22464, 23592, 25272, 25558, 26541, 31456, 33696, 35388, 38337, 47184, 50544, 51116, 53082, 62912, 67392, 70776, 76674, 79623, 94368, 101088, 102232, 106164, 115011, 141552, 153348, 159246, 188736, 202176, 204464, 212328, 230022, 238869, 283104, 306696, 318492, 345033, 408928, 424656, 460044, 477738, 566208, 613392, 636984, 690066, 817856, 849312, 920088, 955476, 1035099, 1226784, 1273968, 1380132, 1698624, 1840176, 1910952, 2070198, 2453568, 2547936, 2760264, 3105297, 3680352, 3821904, 4140396, 5095872, 5520528, 6210594, 7360704, 7643808, 8280792, 11041056, 12421188, 15287616, 16561584, 22082112, 24842376, 33123168, 49684752, 66246336, 99369504, 198739008]

約数ペア:

[(1, 198739008), (2, 99369504), (3, 66246336), (4, 49684752), (6, 33123168), (8, 24842376), (9, 22082112), (12, 16561584), (13, 15287616), (16, 12421188), (18, 11041056), (24, 8280792), (26, 7643808), (27, 7360704), (32, 6210594), (36, 5520528), (39, 5095872), (48, 4140396), (52, 3821904), (54, 3680352), (64, 3105297), (72, 2760264), (78, 2547936), (81, 2453568), (96, 2070198), (104, 1910952), (108, 1840176), (117, 1698624), (144, 1380132), (156, 1273968), (162, 1226784), (192, 1035099), (208, 955476), (216, 920088), (234, 849312), (243, 817856), (288, 690066), (312, 636984), (324, 613392), (351, 566208), (416, 477738), (432, 460044), (468, 424656), (486, 408928), (576, 345033), (624, 318492), (648, 306696), (702, 283104), (832, 238869), (864, 230022), (936, 212328), (972, 204464), (983, 202176), (1053, 188736), (1248, 159246), (1296, 153348), (1404, 141552), (1728, 115011), (1872, 106164), (1944, 102232), (1966, 101088), (2106, 94368), (2496, 79623), (2592, 76674), (2808, 70776), (2949, 67392), (3159, 62912), (3744, 53082), (3888, 51116), (3932, 50544), (4212, 47184), (5184, 38337), (5616, 35388), (5898, 33696), (6318, 31456), (7488, 26541), (7776, 25558), (7864, 25272), (8424, 23592), (8847, 22464), (11232, 17694), (11796, 16848), (12636, 15728), (12779, 15552)]