203760256

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11969}}^1$

素因数の和:12009

約数の個数: 64

約数和(自身を含む): 488376000

約数和(自身を除く): 284615744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8512, 11969, 17024, 23938, 47876, 83783, 95752, 167566, 191504, 227411, 335132, 383008, 454822, 670264, 766016, 909644, 1340528, 1532032, 1591877, 1819288, 2681056, 3183754, 3638576, 5362112, 6367508, 7277152, 10724224, 12735016, 14554304, 25470032, 29108608, 50940064, 101880128, 203760256]

約数ペア:

[(1, 203760256), (2, 101880128), (4, 50940064), (7, 29108608), (8, 25470032), (14, 14554304), (16, 12735016), (19, 10724224), (28, 7277152), (32, 6367508), (38, 5362112), (56, 3638576), (64, 3183754), (76, 2681056), (112, 1819288), (128, 1591877), (133, 1532032), (152, 1340528), (224, 909644), (266, 766016), (304, 670264), (448, 454822), (532, 383008), (608, 335132), (896, 227411), (1064, 191504), (1216, 167566), (2128, 95752), (2432, 83783), (4256, 47876), (8512, 23938), (11969, 17024)]