191100008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 410572800

約数和(自身を除く): 219472792

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 263, 359, 506, 526, 718, 1012, 1052, 1436, 2024, 2104, 2872, 2893, 3949, 5786, 6049, 7898, 8257, 11572, 12098, 15796, 16514, 23144, 24196, 31592, 33028, 48392, 66056, 66539, 90827, 94417, 133078, 181654, 188834, 266156, 363308, 377668, 532312, 726616, 755336, 1038587, 2077174, 2171591, 4154348, 4343182, 8308696, 8686364, 17372728, 23887501, 47775002, 95550004, 191100008]

約数ペア:

[(1, 191100008), (2, 95550004), (4, 47775002), (8, 23887501), (11, 17372728), (22, 8686364), (23, 8308696), (44, 4343182), (46, 4154348), (88, 2171591), (92, 2077174), (184, 1038587), (253, 755336), (263, 726616), (359, 532312), (506, 377668), (526, 363308), (718, 266156), (1012, 188834), (1052, 181654), (1436, 133078), (2024, 94417), (2104, 90827), (2872, 66539), (2893, 66056), (3949, 48392), (5786, 33028), (6049, 31592), (7898, 24196), (8257, 23144), (11572, 16514), (12098, 15796)]