209069432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1439}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 464486400

約数和(自身を除く): 255416968

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 127, 143, 254, 286, 508, 572, 1016, 1144, 1397, 1439, 1651, 2794, 2878, 3302, 5588, 5756, 6604, 11176, 11512, 13208, 15829, 18161, 18707, 31658, 36322, 37414, 63316, 72644, 74828, 126632, 145288, 149656, 182753, 205777, 365506, 411554, 731012, 823108, 1462024, 1646216, 2010283, 2375789, 4020566, 4751578, 8041132, 9503156, 16082264, 19006312, 26133679, 52267358, 104534716, 209069432]

約数ペア:

[(1, 209069432), (2, 104534716), (4, 52267358), (8, 26133679), (11, 19006312), (13, 16082264), (22, 9503156), (26, 8041132), (44, 4751578), (52, 4020566), (88, 2375789), (104, 2010283), (127, 1646216), (143, 1462024), (254, 823108), (286, 731012), (508, 411554), (572, 365506), (1016, 205777), (1144, 182753), (1397, 149656), (1439, 145288), (1651, 126632), (2794, 74828), (2878, 72644), (3302, 63316), (5588, 37414), (5756, 36322), (6604, 31658), (11176, 18707), (11512, 18161), (13208, 15829)]