127597984

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 260789760

約数和(自身を除く): 133191776

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 293, 439, 496, 586, 878, 992, 1172, 1756, 2344, 3512, 4688, 7024, 9083, 9376, 13609, 14048, 18166, 27218, 36332, 54436, 72664, 108872, 128627, 145328, 217744, 257254, 290656, 435488, 514508, 1029016, 2058032, 3987437, 4116064, 7974874, 15949748, 31899496, 63798992, 127597984]

約数ペア:

[(1, 127597984), (2, 63798992), (4, 31899496), (8, 15949748), (16, 7974874), (31, 4116064), (32, 3987437), (62, 2058032), (124, 1029016), (248, 514508), (293, 435488), (439, 290656), (496, 257254), (586, 217744), (878, 145328), (992, 128627), (1172, 108872), (1756, 72664), (2344, 54436), (3512, 36332), (4688, 27218), (7024, 18166), (9083, 14048), (9376, 13609)]