129806192

素因数分解:

$2^4\times {\mathrm{127}}^2\times {\mathrm{503}}^1$

素因数の和:765

約数の個数: 30

約数和(自身を含む): 253999368

約数和(自身を除く): 124193176

約数列:

[1, 2, 4, 8, 16, 127, 254, 503, 508, 1006, 1016, 2012, 2032, 4024, 8048, 16129, 32258, 63881, 64516, 127762, 129032, 255524, 258064, 511048, 1022096, 8112887, 16225774, 32451548, 64903096, 129806192]

約数ペア:

[(1, 129806192), (2, 64903096), (4, 32451548), (8, 16225774), (16, 8112887), (127, 1022096), (254, 511048), (503, 258064), (508, 255524), (1006, 129032), (1016, 127762), (2012, 64516), (2032, 63881), (4024, 32258), (8048, 16129)]