132131356

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{643}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 272643840

約数和(自身を除く): 140512484

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 179, 287, 358, 574, 643, 716, 1148, 1253, 1286, 2506, 2572, 4501, 5012, 7339, 9002, 14678, 18004, 26363, 29356, 51373, 52726, 102746, 105452, 115097, 184541, 205492, 230194, 369082, 460388, 738164, 805679, 1611358, 3222716, 4718977, 9437954, 18875908, 33032839, 66065678, 132131356]

約数ペア:

[(1, 132131356), (2, 66065678), (4, 33032839), (7, 18875908), (14, 9437954), (28, 4718977), (41, 3222716), (82, 1611358), (164, 805679), (179, 738164), (287, 460388), (358, 369082), (574, 230194), (643, 205492), (716, 184541), (1148, 115097), (1253, 105452), (1286, 102746), (2506, 52726), (2572, 51373), (4501, 29356), (5012, 26363), (7339, 18004), (9002, 14678)]