172011028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1033}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 363637120

約数和(自身を除く): 191626092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 313, 532, 626, 1033, 1252, 2066, 2191, 4132, 4382, 5947, 7231, 8764, 11894, 14462, 19627, 23788, 28924, 39254, 41629, 78508, 83258, 137389, 166516, 274778, 323329, 549556, 646658, 1293316, 2263303, 4526606, 6143251, 9053212, 12286502, 24573004, 43002757, 86005514, 172011028]

約数ペア:

[(1, 172011028), (2, 86005514), (4, 43002757), (7, 24573004), (14, 12286502), (19, 9053212), (28, 6143251), (38, 4526606), (76, 2263303), (133, 1293316), (266, 646658), (313, 549556), (532, 323329), (626, 274778), (1033, 166516), (1252, 137389), (2066, 83258), (2191, 78508), (4132, 41629), (4382, 39254), (5947, 28924), (7231, 23788), (8764, 19627), (11894, 14462)]