194615864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{23459}}^1$

素因数の和:23543

約数の個数: 32

約数和(自身を含む): 392720400

約数和(自身を除く): 198104536

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 23459, 46918, 93836, 187672, 398803, 797606, 1430999, 1595212, 2861998, 3190424, 5723996, 11447992, 24326983, 48653966, 97307932, 194615864]

約数ペア:

[(1, 194615864), (2, 97307932), (4, 48653966), (8, 24326983), (17, 11447992), (34, 5723996), (61, 3190424), (68, 2861998), (122, 1595212), (136, 1430999), (244, 797606), (488, 398803), (1037, 187672), (2074, 93836), (4148, 46918), (8296, 23459)]