129673936

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60937}}^1$

素因数の和:60971

約数の個数: 40

約数和(自身を含む): 302252480

約数和(自身を除く): 172578544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 60937, 121874, 243748, 426559, 487496, 853118, 974992, 1157803, 1706236, 2315606, 3412472, 4631212, 6824944, 8104621, 9262424, 16209242, 18524848, 32418484, 64836968, 129673936]

約数ペア:

[(1, 129673936), (2, 64836968), (4, 32418484), (7, 18524848), (8, 16209242), (14, 9262424), (16, 8104621), (19, 6824944), (28, 4631212), (38, 3412472), (56, 2315606), (76, 1706236), (112, 1157803), (133, 974992), (152, 853118), (266, 487496), (304, 426559), (532, 243748), (1064, 121874), (2128, 60937)]