157021088

素因数分解:

$2^5\times 7^2\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:682

約数の個数: 72

約数和(自身を含む): 361972800

約数和(自身を除く): 204951712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 239, 392, 419, 478, 784, 838, 956, 1568, 1673, 1676, 1912, 2933, 3346, 3352, 3824, 5866, 6692, 6704, 7648, 11711, 11732, 13384, 13408, 20531, 23422, 23464, 26768, 41062, 46844, 46928, 53536, 82124, 93688, 93856, 100141, 164248, 187376, 200282, 328496, 374752, 400564, 656992, 700987, 801128, 1401974, 1602256, 2803948, 3204512, 4906909, 5607896, 9813818, 11215792, 19627636, 22431584, 39255272, 78510544, 157021088]

約数ペア:

[(1, 157021088), (2, 78510544), (4, 39255272), (7, 22431584), (8, 19627636), (14, 11215792), (16, 9813818), (28, 5607896), (32, 4906909), (49, 3204512), (56, 2803948), (98, 1602256), (112, 1401974), (196, 801128), (224, 700987), (239, 656992), (392, 400564), (419, 374752), (478, 328496), (784, 200282), (838, 187376), (956, 164248), (1568, 100141), (1673, 93856), (1676, 93688), (1912, 82124), (2933, 53536), (3346, 46928), (3352, 46844), (3824, 41062), (5866, 26768), (6692, 23464), (6704, 23422), (7648, 20531), (11711, 13408), (11732, 13384)]