139486864

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:800

約数の個数: 60

約数和(自身を含む): 300236860

約数和(自身を除く): 160749996

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 121, 176, 218, 242, 436, 484, 661, 872, 968, 1199, 1322, 1744, 1936, 2398, 2644, 4796, 5288, 7271, 9592, 10576, 13189, 14542, 19184, 26378, 29084, 52756, 58168, 72049, 79981, 105512, 116336, 144098, 159962, 211024, 288196, 319924, 576392, 639848, 792539, 1152784, 1279696, 1585078, 3170156, 6340312, 8717929, 12680624, 17435858, 34871716, 69743432, 139486864]

約数ペア:

[(1, 139486864), (2, 69743432), (4, 34871716), (8, 17435858), (11, 12680624), (16, 8717929), (22, 6340312), (44, 3170156), (88, 1585078), (109, 1279696), (121, 1152784), (176, 792539), (218, 639848), (242, 576392), (436, 319924), (484, 288196), (661, 211024), (872, 159962), (968, 144098), (1199, 116336), (1322, 105512), (1744, 79981), (1936, 72049), (2398, 58168), (2644, 52756), (4796, 29084), (5288, 26378), (7271, 19184), (9592, 14542), (10576, 13189)]