149044390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1354949}}^1$

素因数の和:1354967

約数の個数: 16

約数和(自身を含む): 292669200

約数和(自身を除く): 143624810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1354949, 2709898, 6774745, 13549490, 14904439, 29808878, 74522195, 149044390]

約数ペア:

[(1, 149044390), (2, 74522195), (5, 29808878), (10, 14904439), (11, 13549490), (22, 6774745), (55, 2709898), (110, 1354949)]