199827488

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4166

約数の個数: 72

約数和(自身を含む): 472518144

約数和(自身を除く): 272690656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 4111, 6076, 6944, 8222, 12152, 16444, 24304, 28777, 32888, 48608, 57554, 65776, 115108, 127441, 131552, 201439, 230216, 254882, 402878, 460432, 509764, 805756, 892087, 920864, 1019528, 1611512, 1784174, 2039056, 3223024, 3568348, 4078112, 6244609, 6446048, 7136696, 12489218, 14273392, 24978436, 28546784, 49956872, 99913744, 199827488]

約数ペア:

[(1, 199827488), (2, 99913744), (4, 49956872), (7, 28546784), (8, 24978436), (14, 14273392), (16, 12489218), (28, 7136696), (31, 6446048), (32, 6244609), (49, 4078112), (56, 3568348), (62, 3223024), (98, 2039056), (112, 1784174), (124, 1611512), (196, 1019528), (217, 920864), (224, 892087), (248, 805756), (392, 509764), (434, 460432), (496, 402878), (784, 254882), (868, 230216), (992, 201439), (1519, 131552), (1568, 127441), (1736, 115108), (3038, 65776), (3472, 57554), (4111, 48608), (6076, 32888), (6944, 28777), (8222, 24304), (12152, 16444)]