137431196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6143}}^1$

素因数の和:6218

約数の個数: 48

約数和(自身を含む): 297271296

約数和(自身を除く): 159840100

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 1316, 1598, 3196, 5593, 6143, 11186, 12286, 22372, 24572, 43001, 86002, 104431, 172004, 208862, 288721, 417724, 577442, 731017, 1154884, 1462034, 2021047, 2924068, 4042094, 4908257, 8084188, 9816514, 19633028, 34357799, 68715598, 137431196]

約数ペア:

[(1, 137431196), (2, 68715598), (4, 34357799), (7, 19633028), (14, 9816514), (17, 8084188), (28, 4908257), (34, 4042094), (47, 2924068), (68, 2021047), (94, 1462034), (119, 1154884), (188, 731017), (238, 577442), (329, 417724), (476, 288721), (658, 208862), (799, 172004), (1316, 104431), (1598, 86002), (3196, 43001), (5593, 24572), (6143, 22372), (11186, 12286)]