194963216

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 449399808

約数和(自身を除く): 254436592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 233, 241, 248, 434, 466, 482, 496, 868, 932, 964, 1631, 1687, 1736, 1864, 1928, 3262, 3374, 3472, 3728, 3856, 6524, 6748, 7223, 7471, 13048, 13496, 14446, 14942, 26096, 26992, 28892, 29884, 50561, 52297, 56153, 57784, 59768, 101122, 104594, 112306, 115568, 119536, 202244, 209188, 224612, 393071, 404488, 418376, 449224, 786142, 808976, 836752, 898448, 1572284, 1740743, 3144568, 3481486, 6289136, 6962972, 12185201, 13925944, 24370402, 27851888, 48740804, 97481608, 194963216]

約数ペア:

[(1, 194963216), (2, 97481608), (4, 48740804), (7, 27851888), (8, 24370402), (14, 13925944), (16, 12185201), (28, 6962972), (31, 6289136), (56, 3481486), (62, 3144568), (112, 1740743), (124, 1572284), (217, 898448), (233, 836752), (241, 808976), (248, 786142), (434, 449224), (466, 418376), (482, 404488), (496, 393071), (868, 224612), (932, 209188), (964, 202244), (1631, 119536), (1687, 115568), (1736, 112306), (1864, 104594), (1928, 101122), (3262, 59768), (3374, 57784), (3472, 56153), (3728, 52297), (3856, 50561), (6524, 29884), (6748, 28892), (7223, 26992), (7471, 26096), (13048, 14942), (13496, 14446)]