158887443

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 265950720

約数和(自身を除く): 107063277

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 101, 143, 193, 209, 247, 303, 429, 579, 627, 741, 1111, 1313, 1919, 2123, 2509, 2717, 3333, 3667, 3939, 5757, 6369, 7527, 8151, 11001, 14443, 19493, 21109, 24947, 27599, 40337, 43329, 47671, 58479, 63327, 74841, 82797, 121011, 143013, 214423, 253409, 274417, 370367, 524381, 643269, 760227, 823251, 1111101, 1573143, 2787499, 4074037, 4814771, 8362497, 12222111, 14444313, 52962481, 158887443]

約数ペア:

[(1, 158887443), (3, 52962481), (11, 14444313), (13, 12222111), (19, 8362497), (33, 4814771), (39, 4074037), (57, 2787499), (101, 1573143), (143, 1111101), (193, 823251), (209, 760227), (247, 643269), (303, 524381), (429, 370367), (579, 274417), (627, 253409), (741, 214423), (1111, 143013), (1313, 121011), (1919, 82797), (2123, 74841), (2509, 63327), (2717, 58479), (3333, 47671), (3667, 43329), (3939, 40337), (5757, 27599), (6369, 24947), (7527, 21109), (8151, 19493), (11001, 14443)]