168032810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{2311}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 330597504

約数和(自身を除く): 162564694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 661, 1322, 2311, 3305, 4622, 6610, 7271, 11555, 14542, 23110, 25421, 36355, 50842, 72710, 127105, 254210, 1527571, 3055142, 7637855, 15275710, 16803281, 33606562, 84016405, 168032810]

約数ペア:

[(1, 168032810), (2, 84016405), (5, 33606562), (10, 16803281), (11, 15275710), (22, 7637855), (55, 3055142), (110, 1527571), (661, 254210), (1322, 127105), (2311, 72710), (3305, 50842), (4622, 36355), (6610, 25421), (7271, 23110), (11555, 14542)]