142639168

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10979}}^1$

素因数の和:11027

約数の個数: 56

約数和(自身を含む): 334670400

約数和(自身を除く): 192031232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 10979, 12992, 21958, 43916, 76853, 87832, 153706, 175664, 307412, 318391, 351328, 614824, 636782, 702656, 1229648, 1273564, 2228737, 2459296, 2547128, 4457474, 4918592, 5094256, 8914948, 10188512, 17829896, 20377024, 35659792, 71319584, 142639168]

約数ペア:

[(1, 142639168), (2, 71319584), (4, 35659792), (7, 20377024), (8, 17829896), (14, 10188512), (16, 8914948), (28, 5094256), (29, 4918592), (32, 4457474), (56, 2547128), (58, 2459296), (64, 2228737), (112, 1273564), (116, 1229648), (203, 702656), (224, 636782), (232, 614824), (406, 351328), (448, 318391), (464, 307412), (812, 175664), (928, 153706), (1624, 87832), (1856, 76853), (3248, 43916), (6496, 21958), (10979, 12992)]