208723496

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{1511}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 404974080

約数和(自身を除く): 196250584

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 557, 1114, 1511, 2228, 3022, 4456, 6044, 12088, 17267, 34534, 46841, 69068, 93682, 138136, 187364, 374728, 841627, 1683254, 3366508, 6733016, 26090437, 52180874, 104361748, 208723496]

約数ペア:

[(1, 208723496), (2, 104361748), (4, 52180874), (8, 26090437), (31, 6733016), (62, 3366508), (124, 1683254), (248, 841627), (557, 374728), (1114, 187364), (1511, 138136), (2228, 93682), (3022, 69068), (4456, 46841), (6044, 34534), (12088, 17267)]