149123256

素因数分解:

$2^3\times 3^1\times {\mathrm{311}}^1\times {\mathrm{19979}}^1$

素因数の和:20299

約数の個数: 32

約数和(自身を含む): 374025600

約数和(自身を除く): 224902344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 311, 622, 933, 1244, 1866, 2488, 3732, 7464, 19979, 39958, 59937, 79916, 119874, 159832, 239748, 479496, 6213469, 12426938, 18640407, 24853876, 37280814, 49707752, 74561628, 149123256]

約数ペア:

[(1, 149123256), (2, 74561628), (3, 49707752), (4, 37280814), (6, 24853876), (8, 18640407), (12, 12426938), (24, 6213469), (311, 479496), (622, 239748), (933, 159832), (1244, 119874), (1866, 79916), (2488, 59937), (3732, 39958), (7464, 19979)]