215796656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{465079}}^1$

素因数の和:465116

約数の個数: 20

約数和(自身を含む): 432524400

約数和(自身を除く): 216727744

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 465079, 930158, 1860316, 3720632, 7441264, 13487291, 26974582, 53949164, 107898328, 215796656]

約数ペア:

[(1, 215796656), (2, 107898328), (4, 53949164), (8, 26974582), (16, 13487291), (29, 7441264), (58, 3720632), (116, 1860316), (232, 930158), (464, 465079)]