166667982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1625

約数の個数: 64

約数和(自身を含む): 380975616

約数和(自身を除く): 214307634

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 61, 69, 78, 122, 138, 183, 299, 366, 598, 793, 897, 1403, 1523, 1586, 1794, 2379, 2806, 3046, 4209, 4569, 4758, 8418, 9138, 18239, 19799, 35029, 36478, 39598, 54717, 59397, 70058, 92903, 105087, 109434, 118794, 185806, 210174, 278709, 455377, 557418, 910754, 1207739, 1366131, 2136769, 2415478, 2732262, 3623217, 4273538, 6410307, 7246434, 12820614, 27777997, 55555994, 83333991, 166667982]

約数ペア:

[(1, 166667982), (2, 83333991), (3, 55555994), (6, 27777997), (13, 12820614), (23, 7246434), (26, 6410307), (39, 4273538), (46, 3623217), (61, 2732262), (69, 2415478), (78, 2136769), (122, 1366131), (138, 1207739), (183, 910754), (299, 557418), (366, 455377), (598, 278709), (793, 210174), (897, 185806), (1403, 118794), (1523, 109434), (1586, 105087), (1794, 92903), (2379, 70058), (2806, 59397), (3046, 54717), (4209, 39598), (4569, 36478), (4758, 35029), (8418, 19799), (9138, 18239)]