205513756

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4013}}^1$

素因数の和:4114

約数の個数: 48

約数和(自身を含む): 431585280

約数和(自身を除く): 226071524

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 826, 868, 1652, 1829, 3658, 4013, 7316, 8026, 12803, 16052, 25606, 28091, 51212, 56182, 112364, 124403, 236767, 248806, 473534, 497612, 870821, 947068, 1657369, 1741642, 3314738, 3483284, 6629476, 7339777, 14679554, 29359108, 51378439, 102756878, 205513756]

約数ペア:

[(1, 205513756), (2, 102756878), (4, 51378439), (7, 29359108), (14, 14679554), (28, 7339777), (31, 6629476), (59, 3483284), (62, 3314738), (118, 1741642), (124, 1657369), (217, 947068), (236, 870821), (413, 497612), (434, 473534), (826, 248806), (868, 236767), (1652, 124403), (1829, 112364), (3658, 56182), (4013, 51212), (7316, 28091), (8026, 25606), (12803, 16052)]