218212414

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{13109}}^1$

素因数の和:13188

約数の個数: 32

約数和(自身を含む): 396446400

約数和(自身を除く): 178233986

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 1189, 2378, 8323, 13109, 16646, 26218, 91763, 183526, 380161, 537469, 760322, 1074938, 2661127, 3762283, 5322254, 7524566, 15586601, 31173202, 109106207, 218212414]

約数ペア:

[(1, 218212414), (2, 109106207), (7, 31173202), (14, 15586601), (29, 7524566), (41, 5322254), (58, 3762283), (82, 2661127), (203, 1074938), (287, 760322), (406, 537469), (574, 380161), (1189, 183526), (2378, 91763), (8323, 26218), (13109, 16646)]