161009788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{57751}}^1$

素因数の和:57813

約数の個数: 24

約数和(自身を含む): 305623584

約数和(自身を除く): 144613796

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 57751, 115502, 231004, 981767, 1963534, 2367791, 3927068, 4735582, 9471164, 40252447, 80504894, 161009788]

約数ペア:

[(1, 161009788), (2, 80504894), (4, 40252447), (17, 9471164), (34, 4735582), (41, 3927068), (68, 2367791), (82, 1963534), (164, 981767), (697, 231004), (1394, 115502), (2788, 57751)]