139399386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{31019}}^1$

素因数の和:31138

約数の個数: 32

約数和(自身を含む): 321615360

約数和(自身を除く): 182215974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 31019, 62038, 93057, 186114, 217133, 434266, 651399, 1302798, 3319033, 6638066, 9957099, 19914198, 23233231, 46466462, 69699693, 139399386]

約数ペア:

[(1, 139399386), (2, 69699693), (3, 46466462), (6, 23233231), (7, 19914198), (14, 9957099), (21, 6638066), (42, 3319033), (107, 1302798), (214, 651399), (321, 434266), (642, 217133), (749, 186114), (1498, 93057), (2247, 62038), (4494, 31019)]