199151938

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{3371}}^1$

素因数の和:3753

約数の個数: 16

約数和(自身を含む): 302670720

約数和(自身を除く): 103518782

約数列:

[1, 2, 109, 218, 271, 542, 3371, 6742, 29539, 59078, 367439, 734878, 913541, 1827082, 99575969, 199151938]

約数ペア:

[(1, 199151938), (2, 99575969), (109, 1827082), (218, 913541), (271, 734878), (542, 367439), (3371, 59078), (6742, 29539)]