217470968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{190097}}^1$

素因数の和:190127

約数の個数: 32

約数和(自身を含む): 479046960

約数和(自身を除く): 261575992

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 190097, 380194, 760388, 1520776, 2091067, 2471261, 4182134, 4942522, 8364268, 9885044, 16728536, 19770088, 27183871, 54367742, 108735484, 217470968]

約数ペア:

[(1, 217470968), (2, 108735484), (4, 54367742), (8, 27183871), (11, 19770088), (13, 16728536), (22, 9885044), (26, 8364268), (44, 4942522), (52, 4182134), (88, 2471261), (104, 2091067), (143, 1520776), (286, 760388), (572, 380194), (1144, 190097)]