160988178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4723}}^1$

素因数の和:4783

約数の個数: 64

約数和(自身を含む): 380943360

約数和(自身を除く): 219955182

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2622, 4723, 5681, 9446, 11362, 14169, 17043, 28338, 34086, 61399, 89737, 108629, 122798, 179474, 184197, 217258, 269211, 325887, 368394, 538422, 651774, 1166581, 1412177, 2063951, 2333162, 2824354, 3499743, 4127902, 4236531, 6191853, 6999486, 8473062, 12383706, 26831363, 53662726, 80494089, 160988178]

約数ペア:

[(1, 160988178), (2, 80494089), (3, 53662726), (6, 26831363), (13, 12383706), (19, 8473062), (23, 6999486), (26, 6191853), (38, 4236531), (39, 4127902), (46, 3499743), (57, 2824354), (69, 2333162), (78, 2063951), (114, 1412177), (138, 1166581), (247, 651774), (299, 538422), (437, 368394), (494, 325887), (598, 269211), (741, 217258), (874, 184197), (897, 179474), (1311, 122798), (1482, 108629), (1794, 89737), (2622, 61399), (4723, 34086), (5681, 28338), (9446, 17043), (11362, 14169)]