219843344

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53051}}^1$

素因数の和:53103

約数の個数: 40

約数和(自身を含む): 499962048

約数和(自身を除く): 280118704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 53051, 106102, 212204, 371357, 424408, 742714, 848816, 1485428, 1962887, 2970856, 3925774, 5941712, 7851548, 13740209, 15703096, 27480418, 31406192, 54960836, 109921672, 219843344]

約数ペア:

[(1, 219843344), (2, 109921672), (4, 54960836), (7, 31406192), (8, 27480418), (14, 15703096), (16, 13740209), (28, 7851548), (37, 5941712), (56, 3925774), (74, 2970856), (112, 1962887), (148, 1485428), (259, 848816), (296, 742714), (518, 424408), (592, 371357), (1036, 212204), (2072, 106102), (4144, 53051)]