195771456

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19993}}^1$

素因数の和:20028

約数の個数: 84

約数和(自身を含む): 594181692

約数和(自身を除く): 398410236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 9792, 19993, 39986, 59979, 79972, 119958, 159944, 179937, 239916, 319888, 339881, 359874, 479832, 639776, 679762, 719748, 959664, 1019643, 1279552, 1359524, 1439496, 1919328, 2039286, 2719048, 2878992, 3058929, 3838656, 4078572, 5438096, 5757984, 6117858, 8157144, 10876192, 11515968, 12235716, 16314288, 21752384, 24471432, 32628576, 48942864, 65257152, 97885728, 195771456]

約数ペア:

[(1, 195771456), (2, 97885728), (3, 65257152), (4, 48942864), (6, 32628576), (8, 24471432), (9, 21752384), (12, 16314288), (16, 12235716), (17, 11515968), (18, 10876192), (24, 8157144), (32, 6117858), (34, 5757984), (36, 5438096), (48, 4078572), (51, 3838656), (64, 3058929), (68, 2878992), (72, 2719048), (96, 2039286), (102, 1919328), (136, 1439496), (144, 1359524), (153, 1279552), (192, 1019643), (204, 959664), (272, 719748), (288, 679762), (306, 639776), (408, 479832), (544, 359874), (576, 339881), (612, 319888), (816, 239916), (1088, 179937), (1224, 159944), (1632, 119958), (2448, 79972), (3264, 59979), (4896, 39986), (9792, 19993)]