157522736

素因数分解:

$2^4\times 7^1\times {\mathrm{1406453}}^1$

素因数の和:1406468

約数の個数: 20

約数和(自身を含む): 348800592

約数和(自身を除く): 191277856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1406453, 2812906, 5625812, 9845171, 11251624, 19690342, 22503248, 39380684, 78761368, 157522736]

約数ペア:

[(1, 157522736), (2, 78761368), (4, 39380684), (7, 22503248), (8, 19690342), (14, 11251624), (16, 9845171), (28, 5625812), (56, 2812906), (112, 1406453)]