189548778844

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{2129}}^1\times {\mathrm{71569}}^1$

素因数の和:74013

約数の個数: 24

約数和(自身を含む): 332937914400

約数和(自身を除く): 143389135556

約数列:

[1, 2, 4, 311, 622, 1244, 2129, 4258, 8516, 71569, 143138, 286276, 662119, 1324238, 2648476, 22257959, 44515918, 89031836, 152370401, 304740802, 609481604, 47387194711, 94774389422, 189548778844]

約数ペア:

[(1, 189548778844), (2, 94774389422), (4, 47387194711), (311, 609481604), (622, 304740802), (1244, 152370401), (2129, 89031836), (4258, 44515918), (8516, 22257959), (71569, 2648476), (143138, 1324238), (286276, 662119)]