137139968

素因数分解:

$2^8\times 7^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 316313088

約数和(自身を除く): 179173120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 256, 412, 448, 721, 743, 824, 896, 1442, 1486, 1648, 1792, 2884, 2972, 3296, 5201, 5768, 5944, 6592, 10402, 11536, 11888, 13184, 20804, 23072, 23776, 26368, 41608, 46144, 47552, 76529, 83216, 92288, 95104, 153058, 166432, 184576, 190208, 306116, 332864, 535703, 612232, 665728, 1071406, 1224464, 1331456, 2142812, 2448928, 4285624, 4897856, 8571248, 9795712, 17142496, 19591424, 34284992, 68569984, 137139968]

約数ペア:

[(1, 137139968), (2, 68569984), (4, 34284992), (7, 19591424), (8, 17142496), (14, 9795712), (16, 8571248), (28, 4897856), (32, 4285624), (56, 2448928), (64, 2142812), (103, 1331456), (112, 1224464), (128, 1071406), (206, 665728), (224, 612232), (256, 535703), (412, 332864), (448, 306116), (721, 190208), (743, 184576), (824, 166432), (896, 153058), (1442, 95104), (1486, 92288), (1648, 83216), (1792, 76529), (2884, 47552), (2972, 46144), (3296, 41608), (5201, 26368), (5768, 23776), (5944, 23072), (6592, 20804), (10402, 13184), (11536, 11888)]