208051012945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1447}}^1\times {\mathrm{21191}}^1$

素因数の和:22725

約数の個数: 32

約数和(自身を含む): 265127178240

約数和(自身を除く): 57076165295

約数列:

[1, 5, 23, 59, 115, 295, 1357, 1447, 6785, 7235, 21191, 33281, 85373, 105955, 166405, 426865, 487393, 1250269, 1963579, 2436965, 6251345, 9817895, 28756187, 30663377, 143780935, 153316885, 705257671, 1809139243, 3526288355, 9045696215, 41610202589, 208051012945]

約数ペア:

[(1, 208051012945), (5, 41610202589), (23, 9045696215), (59, 3526288355), (115, 1809139243), (295, 705257671), (1357, 153316885), (1447, 143780935), (6785, 30663377), (7235, 28756187), (21191, 9817895), (33281, 6251345), (85373, 2436965), (105955, 1963579), (166405, 1250269), (426865, 487393)]