217611864

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{159073}}^1$

素因数の和:159104

約数の個数: 48

約数和(自身を含む): 620388600

約数和(自身を除く): 402776736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 159073, 318146, 477219, 636292, 954438, 1272584, 1431657, 1908876, 2863314, 3022387, 3817752, 5726628, 6044774, 9067161, 11453256, 12089548, 18134322, 24179096, 27201483, 36268644, 54402966, 72537288, 108805932, 217611864]

約数ペア:

[(1, 217611864), (2, 108805932), (3, 72537288), (4, 54402966), (6, 36268644), (8, 27201483), (9, 24179096), (12, 18134322), (18, 12089548), (19, 11453256), (24, 9067161), (36, 6044774), (38, 5726628), (57, 3817752), (72, 3022387), (76, 2863314), (114, 1908876), (152, 1431657), (171, 1272584), (228, 954438), (342, 636292), (456, 477219), (684, 318146), (1368, 159073)]