156968368804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{21407}}^1\times {\mathrm{10847}}^1$

素因数の和:32284

約数の個数: 36

約数和(自身を含む): 297491733504

約数和(自身を除く): 140523364700

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 10847, 21407, 21694, 42814, 43388, 85628, 141011, 278291, 282022, 556582, 564044, 1113164, 1833143, 3617783, 3666286, 7235566, 7332572, 14471132, 232201729, 464403458, 928806916, 3018622477, 6037244954, 12074489908, 39242092201, 78484184402, 156968368804]

約数ペア:

[(1, 156968368804), (2, 78484184402), (4, 39242092201), (13, 12074489908), (26, 6037244954), (52, 3018622477), (169, 928806916), (338, 464403458), (676, 232201729), (10847, 14471132), (21407, 7332572), (21694, 7235566), (42814, 3666286), (43388, 3617783), (85628, 1833143), (141011, 1113164), (278291, 564044), (282022, 556582)]