128140704

素因数分解:

$2^5\times 3^7\times {\mathrm{1831}}^1$

素因数の和:1862

約数の個数: 96

約数和(自身を含む): 378564480

約数和(自身を除く): 250423776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1831, 1944, 2187, 2592, 2916, 3662, 3888, 4374, 5493, 5832, 7324, 7776, 8748, 10986, 11664, 14648, 16479, 17496, 21972, 23328, 29296, 32958, 34992, 43944, 49437, 58592, 65916, 69984, 87888, 98874, 131832, 148311, 175776, 197748, 263664, 296622, 395496, 444933, 527328, 593244, 790992, 889866, 1186488, 1334799, 1581984, 1779732, 2372976, 2669598, 3559464, 4004397, 4745952, 5339196, 7118928, 8008794, 10678392, 14237856, 16017588, 21356784, 32035176, 42713568, 64070352, 128140704]

約数ペア:

[(1, 128140704), (2, 64070352), (3, 42713568), (4, 32035176), (6, 21356784), (8, 16017588), (9, 14237856), (12, 10678392), (16, 8008794), (18, 7118928), (24, 5339196), (27, 4745952), (32, 4004397), (36, 3559464), (48, 2669598), (54, 2372976), (72, 1779732), (81, 1581984), (96, 1334799), (108, 1186488), (144, 889866), (162, 790992), (216, 593244), (243, 527328), (288, 444933), (324, 395496), (432, 296622), (486, 263664), (648, 197748), (729, 175776), (864, 148311), (972, 131832), (1296, 98874), (1458, 87888), (1831, 69984), (1944, 65916), (2187, 58592), (2592, 49437), (2916, 43944), (3662, 34992), (3888, 32958), (4374, 29296), (5493, 23328), (5832, 21972), (7324, 17496), (7776, 16479), (8748, 14648), (10986, 11664)]