209169768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{512671}}^1$

素因数の和:512697

約数の個数: 32

約数和(自身を含む): 553685760

約数和(自身を除く): 344515992

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 512671, 1025342, 1538013, 2050684, 3076026, 4101368, 6152052, 8715407, 12304104, 17430814, 26146221, 34861628, 52292442, 69723256, 104584884, 209169768]

約数ペア:

[(1, 209169768), (2, 104584884), (3, 69723256), (4, 52292442), (6, 34861628), (8, 26146221), (12, 17430814), (17, 12304104), (24, 8715407), (34, 6152052), (51, 4101368), (68, 3076026), (102, 2050684), (136, 1538013), (204, 1025342), (408, 512671)]