217929448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{29837}}^1$

素因数の和:29937

約数の個数: 32

約数和(自身を含む): 451150560

約数和(自身を除く): 233221112

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1826, 3652, 7304, 29837, 59674, 119348, 238696, 328207, 656414, 1312828, 2476471, 2625656, 4952942, 9905884, 19811768, 27241181, 54482362, 108964724, 217929448]

約数ペア:

[(1, 217929448), (2, 108964724), (4, 54482362), (8, 27241181), (11, 19811768), (22, 9905884), (44, 4952942), (83, 2625656), (88, 2476471), (166, 1312828), (332, 656414), (664, 328207), (913, 238696), (1826, 119348), (3652, 59674), (7304, 29837)]