179008384

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 371606400

約数和(自身を除く): 192598016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 197, 229, 248, 394, 458, 496, 788, 916, 992, 1576, 1832, 1984, 3152, 3664, 3968, 6107, 6304, 7099, 7328, 12214, 12608, 14198, 14656, 24428, 25216, 28396, 29312, 45113, 48856, 56792, 90226, 97712, 113584, 180452, 195424, 227168, 360904, 390848, 454336, 721808, 781696, 908672, 1398503, 1443616, 2797006, 2887232, 5594012, 5774464, 11188024, 22376048, 44752096, 89504192, 179008384]

約数ペア:

[(1, 179008384), (2, 89504192), (4, 44752096), (8, 22376048), (16, 11188024), (31, 5774464), (32, 5594012), (62, 2887232), (64, 2797006), (124, 1443616), (128, 1398503), (197, 908672), (229, 781696), (248, 721808), (394, 454336), (458, 390848), (496, 360904), (788, 227168), (916, 195424), (992, 180452), (1576, 113584), (1832, 97712), (1984, 90226), (3152, 56792), (3664, 48856), (3968, 45113), (6107, 29312), (6304, 28396), (7099, 25216), (7328, 24428), (12214, 14656), (12608, 14198)]