154889788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{8863}}^1$

素因数の和:9141

約数の個数: 24

約数和(自身を含む): 288150912

約数和(自身を除く): 133261124

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 1028, 4369, 8738, 8863, 17476, 17726, 35452, 150671, 301342, 602684, 2277791, 4555582, 9111164, 38722447, 77444894, 154889788]

約数ペア:

[(1, 154889788), (2, 77444894), (4, 38722447), (17, 9111164), (34, 4555582), (68, 2277791), (257, 602684), (514, 301342), (1028, 150671), (4369, 35452), (8738, 17726), (8863, 17476)]