211800732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{123427}}^1$

素因数の和:123458

約数の個数: 48

約数和(自身を含む): 580605312

約数和(自身を除く): 368804580

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 123427, 246854, 370281, 493708, 740562, 1357697, 1481124, 1604551, 2715394, 3209102, 4073091, 4813653, 5430788, 6418204, 8146182, 9627306, 16292364, 17650061, 19254612, 35300122, 52950183, 70600244, 105900366, 211800732]

約数ペア:

[(1, 211800732), (2, 105900366), (3, 70600244), (4, 52950183), (6, 35300122), (11, 19254612), (12, 17650061), (13, 16292364), (22, 9627306), (26, 8146182), (33, 6418204), (39, 5430788), (44, 4813653), (52, 4073091), (66, 3209102), (78, 2715394), (132, 1604551), (143, 1481124), (156, 1357697), (286, 740562), (429, 493708), (572, 370281), (858, 246854), (1716, 123427)]