220331792

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3739}}^1$

素因数の和:3903

約数の個数: 40

約数和(自身を含む): 445209600

約数和(自身を除く): 224877808

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 127, 232, 254, 464, 508, 1016, 2032, 3683, 3739, 7366, 7478, 14732, 14956, 29464, 29912, 58928, 59824, 108431, 216862, 433724, 474853, 867448, 949706, 1734896, 1899412, 3798824, 7597648, 13770737, 27541474, 55082948, 110165896, 220331792]

約数ペア:

[(1, 220331792), (2, 110165896), (4, 55082948), (8, 27541474), (16, 13770737), (29, 7597648), (58, 3798824), (116, 1899412), (127, 1734896), (232, 949706), (254, 867448), (464, 474853), (508, 433724), (1016, 216862), (2032, 108431), (3683, 59824), (3739, 58928), (7366, 29912), (7478, 29464), (14732, 14956)]