165593464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{3067}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 329687280

約数和(自身を除く): 164093816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 397, 794, 1588, 3067, 3176, 6134, 6749, 12268, 13498, 24536, 26996, 52139, 53992, 104278, 208556, 417112, 1217599, 2435198, 4870396, 9740792, 20699183, 41398366, 82796732, 165593464]

約数ペア:

[(1, 165593464), (2, 82796732), (4, 41398366), (8, 20699183), (17, 9740792), (34, 4870396), (68, 2435198), (136, 1217599), (397, 417112), (794, 208556), (1588, 104278), (3067, 53992), (3176, 52139), (6134, 26996), (6749, 24536), (12268, 13498)]