207936728

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{3719}}^1$

素因数の和:3995

約数の個数: 32

約数和(自身を含む): 405108000

約数和(自身を除く): 197171272

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 241, 482, 964, 1928, 3719, 6989, 7438, 13978, 14876, 27956, 29752, 55912, 107851, 215702, 431404, 862808, 896279, 1792558, 3585116, 7170232, 25992091, 51984182, 103968364, 207936728]

約数ペア:

[(1, 207936728), (2, 103968364), (4, 51984182), (8, 25992091), (29, 7170232), (58, 3585116), (116, 1792558), (232, 896279), (241, 862808), (482, 431404), (964, 215702), (1928, 107851), (3719, 55912), (6989, 29752), (7438, 27956), (13978, 14876)]