218653168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{1151}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 438829056

約数和(自身を除く): 220175888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 383, 496, 766, 1151, 1532, 2302, 3064, 4604, 6128, 9208, 11873, 18416, 23746, 35681, 47492, 71362, 94984, 142724, 189968, 285448, 440833, 570896, 881666, 1763332, 3526664, 7053328, 13665823, 27331646, 54663292, 109326584, 218653168]

約数ペア:

[(1, 218653168), (2, 109326584), (4, 54663292), (8, 27331646), (16, 13665823), (31, 7053328), (62, 3526664), (124, 1763332), (248, 881666), (383, 570896), (496, 440833), (766, 285448), (1151, 189968), (1532, 142724), (2302, 94984), (3064, 71362), (4604, 47492), (6128, 35681), (9208, 23746), (11873, 18416)]