157217872

素因数分解:

$2^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1579}}^1$

素因数の和:1728

約数の個数: 60

約数和(自身を含む): 357358080

約数和(自身を除く): 200140208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 254, 392, 508, 784, 889, 1016, 1579, 1778, 2032, 3158, 3556, 6223, 6316, 7112, 11053, 12446, 12632, 14224, 22106, 24892, 25264, 44212, 49784, 77371, 88424, 99568, 154742, 176848, 200533, 309484, 401066, 618968, 802132, 1237936, 1403731, 1604264, 2807462, 3208528, 5614924, 9826117, 11229848, 19652234, 22459696, 39304468, 78608936, 157217872]

約数ペア:

[(1, 157217872), (2, 78608936), (4, 39304468), (7, 22459696), (8, 19652234), (14, 11229848), (16, 9826117), (28, 5614924), (49, 3208528), (56, 2807462), (98, 1604264), (112, 1403731), (127, 1237936), (196, 802132), (254, 618968), (392, 401066), (508, 309484), (784, 200533), (889, 176848), (1016, 154742), (1579, 99568), (1778, 88424), (2032, 77371), (3158, 49784), (3556, 44212), (6223, 25264), (6316, 24892), (7112, 22106), (11053, 14224), (12446, 12632)]