173629372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{839}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 366912000

約数和(自身を除く): 193282628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 389, 532, 778, 839, 1556, 1678, 2723, 3356, 5446, 5873, 7391, 10892, 11746, 14782, 15941, 23492, 29564, 31882, 51737, 63764, 103474, 111587, 206948, 223174, 326371, 446348, 652742, 1305484, 2284597, 4569194, 6201049, 9138388, 12402098, 24804196, 43407343, 86814686, 173629372]

約数ペア:

[(1, 173629372), (2, 86814686), (4, 43407343), (7, 24804196), (14, 12402098), (19, 9138388), (28, 6201049), (38, 4569194), (76, 2284597), (133, 1305484), (266, 652742), (389, 446348), (532, 326371), (778, 223174), (839, 206948), (1556, 111587), (1678, 103474), (2723, 63764), (3356, 51737), (5446, 31882), (5873, 29564), (7391, 23492), (10892, 15941), (11746, 14782)]