131409474

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{63853}}^1$

素因数の和:63879

約数の個数: 32

約数和(自身を含む): 306499200

約数和(自身を除く): 175089726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 63853, 127706, 191559, 383118, 446971, 893942, 1340913, 2681826, 3128797, 6257594, 9386391, 18772782, 21901579, 43803158, 65704737, 131409474]

約数ペア:

[(1, 131409474), (2, 65704737), (3, 43803158), (6, 21901579), (7, 18772782), (14, 9386391), (21, 6257594), (42, 3128797), (49, 2681826), (98, 1340913), (147, 893942), (294, 446971), (343, 383118), (686, 191559), (1029, 127706), (2058, 63853)]