190505154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{42391}}^1$

素因数の和:42510

約数の個数: 32

約数和(自身を含む): 439520256

約数和(自身を除く): 249015102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 42391, 84782, 127173, 254346, 296737, 593474, 890211, 1780422, 4535837, 9071674, 13607511, 27215022, 31750859, 63501718, 95252577, 190505154]

約数ペア:

[(1, 190505154), (2, 95252577), (3, 63501718), (6, 31750859), (7, 27215022), (14, 13607511), (21, 9071674), (42, 4535837), (107, 1780422), (214, 890211), (321, 593474), (642, 296737), (749, 254346), (1498, 127173), (2247, 84782), (4494, 42391)]