207980214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{115931}}^1$

素因数の和:115972

約数の個数: 32

約数和(自身を含む): 467437824

約数和(自身を除く): 259457610

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 115931, 231862, 347793, 695586, 1507103, 2666413, 3014206, 4521309, 5332826, 7999239, 9042618, 15998478, 34663369, 69326738, 103990107, 207980214]

約数ペア:

[(1, 207980214), (2, 103990107), (3, 69326738), (6, 34663369), (13, 15998478), (23, 9042618), (26, 7999239), (39, 5332826), (46, 4521309), (69, 3014206), (78, 2666413), (138, 1507103), (299, 695586), (598, 347793), (897, 231862), (1794, 115931)]