205656574

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 329313600

約数和(自身を除く): 123657026

約数列:

[1, 2, 29, 41, 58, 82, 197, 394, 439, 878, 1189, 2378, 5713, 8077, 11426, 12731, 16154, 17999, 25462, 35998, 86483, 172966, 234233, 468466, 521971, 1043942, 2508007, 3545803, 5016014, 7091606, 102828287, 205656574]

約数ペア:

[(1, 205656574), (2, 102828287), (29, 7091606), (41, 5016014), (58, 3545803), (82, 2508007), (197, 1043942), (394, 521971), (439, 468466), (878, 234233), (1189, 172966), (2378, 86483), (5713, 35998), (8077, 25462), (11426, 17999), (12731, 16154)]