158160884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 328258560

約数和(自身を除く): 170097676

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 257, 434, 514, 709, 868, 1028, 1418, 1799, 2836, 3598, 4963, 7196, 7967, 9926, 15934, 19852, 21979, 31868, 43958, 55769, 87916, 111538, 153853, 182213, 223076, 307706, 364426, 615412, 728852, 1275491, 2550982, 5101964, 5648603, 11297206, 22594412, 39540221, 79080442, 158160884]

約数ペア:

[(1, 158160884), (2, 79080442), (4, 39540221), (7, 22594412), (14, 11297206), (28, 5648603), (31, 5101964), (62, 2550982), (124, 1275491), (217, 728852), (257, 615412), (434, 364426), (514, 307706), (709, 223076), (868, 182213), (1028, 153853), (1418, 111538), (1799, 87916), (2836, 55769), (3598, 43958), (4963, 31868), (7196, 21979), (7967, 19852), (9926, 15934)]