190100248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{42509}}^1$

素因数の和:42571

約数の個数: 32

約数和(自身を含む): 392792400

約数和(自身を除く): 202692152

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 42509, 85018, 170036, 340072, 552617, 1105234, 1827887, 2210468, 3655774, 4420936, 7311548, 14623096, 23762531, 47525062, 95050124, 190100248]

約数ペア:

[(1, 190100248), (2, 95050124), (4, 47525062), (8, 23762531), (13, 14623096), (26, 7311548), (43, 4420936), (52, 3655774), (86, 2210468), (104, 1827887), (172, 1105234), (344, 552617), (559, 340072), (1118, 170036), (2236, 85018), (4472, 42509)]