190153007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 233798400

約数和(自身を除く): 43645393

約数列:

[1, 11, 17, 19, 109, 187, 209, 323, 491, 1199, 1853, 2071, 3553, 5401, 8347, 9329, 20383, 22781, 35207, 53519, 91817, 102619, 158593, 387277, 588709, 909823, 1016861, 1744523, 10008053, 11185471, 17286637, 190153007]

約数ペア:

[(1, 190153007), (11, 17286637), (17, 11185471), (19, 10008053), (109, 1744523), (187, 1016861), (209, 909823), (323, 588709), (491, 387277), (1199, 158593), (1853, 102619), (2071, 91817), (3553, 53519), (5401, 35207), (8347, 22781), (9329, 20383)]