745111154

素因数分解:

$2^1\times {\mathrm{67}}^2\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:842

約数の個数: 24

約数和(自身を含む): 1144262700

約数和(自身を除く): 399151546

約数列:

[1, 2, 67, 134, 149, 298, 557, 1114, 4489, 8978, 9983, 19966, 37319, 74638, 82993, 165986, 668861, 1337722, 2500373, 5000746, 5560531, 11121062, 372555577, 745111154]

約数ペア:

[(1, 745111154), (2, 372555577), (67, 11121062), (134, 5560531), (149, 5000746), (298, 2500373), (557, 1337722), (1114, 668861), (4489, 165986), (8978, 82993), (9983, 74638), (19966, 37319)]