157346224

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 361691136

約数和(自身を除く): 204344912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 71, 94, 112, 142, 188, 284, 329, 376, 421, 497, 568, 658, 752, 842, 994, 1136, 1316, 1684, 1988, 2632, 2947, 3337, 3368, 3976, 5264, 5894, 6674, 6736, 7952, 11788, 13348, 19787, 23359, 23576, 26696, 29891, 39574, 46718, 47152, 53392, 59782, 79148, 93436, 119564, 138509, 158296, 186872, 209237, 239128, 277018, 316592, 373744, 418474, 478256, 554036, 836948, 1108072, 1404877, 1673896, 2216144, 2809754, 3347792, 5619508, 9834139, 11239016, 19668278, 22478032, 39336556, 78673112, 157346224]

約数ペア:

[(1, 157346224), (2, 78673112), (4, 39336556), (7, 22478032), (8, 19668278), (14, 11239016), (16, 9834139), (28, 5619508), (47, 3347792), (56, 2809754), (71, 2216144), (94, 1673896), (112, 1404877), (142, 1108072), (188, 836948), (284, 554036), (329, 478256), (376, 418474), (421, 373744), (497, 316592), (568, 277018), (658, 239128), (752, 209237), (842, 186872), (994, 158296), (1136, 138509), (1316, 119564), (1684, 93436), (1988, 79148), (2632, 59782), (2947, 53392), (3337, 47152), (3368, 46718), (3976, 39574), (5264, 29891), (5894, 26696), (6674, 23576), (6736, 23359), (7952, 19787), (11788, 13348)]