144474328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{1249}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 285750000

約数和(自身を除く): 141275672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 761, 1249, 1522, 2498, 3044, 4996, 6088, 9992, 14459, 23731, 28918, 47462, 57836, 94924, 115672, 189848, 950489, 1900978, 3801956, 7603912, 18059291, 36118582, 72237164, 144474328]

約数ペア:

[(1, 144474328), (2, 72237164), (4, 36118582), (8, 18059291), (19, 7603912), (38, 3801956), (76, 1900978), (152, 950489), (761, 189848), (1249, 115672), (1522, 94924), (2498, 57836), (3044, 47462), (4996, 28918), (6088, 23731), (9992, 14459)]