161798688

素因数分解:

$2^5\times 3^3\times {\mathrm{401}}^1\times {\mathrm{467}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 474102720

約数和(自身を除く): 312304032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 401, 432, 467, 802, 864, 934, 1203, 1401, 1604, 1868, 2406, 2802, 3208, 3609, 3736, 4203, 4812, 5604, 6416, 7218, 7472, 8406, 9624, 10827, 11208, 12609, 12832, 14436, 14944, 16812, 19248, 21654, 22416, 25218, 28872, 33624, 38496, 43308, 44832, 50436, 57744, 67248, 86616, 100872, 115488, 134496, 173232, 187267, 201744, 346464, 374534, 403488, 561801, 749068, 1123602, 1498136, 1685403, 2247204, 2996272, 3370806, 4494408, 5056209, 5992544, 6741612, 8988816, 10112418, 13483224, 17977632, 20224836, 26966448, 40449672, 53932896, 80899344, 161798688]

約数ペア:

[(1, 161798688), (2, 80899344), (3, 53932896), (4, 40449672), (6, 26966448), (8, 20224836), (9, 17977632), (12, 13483224), (16, 10112418), (18, 8988816), (24, 6741612), (27, 5992544), (32, 5056209), (36, 4494408), (48, 3370806), (54, 2996272), (72, 2247204), (96, 1685403), (108, 1498136), (144, 1123602), (216, 749068), (288, 561801), (401, 403488), (432, 374534), (467, 346464), (802, 201744), (864, 187267), (934, 173232), (1203, 134496), (1401, 115488), (1604, 100872), (1868, 86616), (2406, 67248), (2802, 57744), (3208, 50436), (3609, 44832), (3736, 43308), (4203, 38496), (4812, 33624), (5604, 28872), (6416, 25218), (7218, 22416), (7472, 21654), (8406, 19248), (9624, 16812), (10827, 14944), (11208, 14436), (12609, 12832)]