180614

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:132

約数の個数: 24

約数和(自身を含む): 335160

約数和(自身を除く): 154546

約数列:

[1, 2, 7, 14, 19, 38, 49, 97, 98, 133, 194, 266, 679, 931, 1358, 1843, 1862, 3686, 4753, 9506, 12901, 25802, 90307, 180614]

約数ペア:

[(1, 180614), (2, 90307), (7, 25802), (14, 12901), (19, 9506), (38, 4753), (49, 3686), (97, 1862), (98, 1843), (133, 1358), (194, 931), (266, 679)]