129346948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 247048704

約数和(自身を除く): 117701756

約数列:

[1, 2, 4, 17, 34, 68, 71, 73, 142, 146, 284, 292, 367, 734, 1207, 1241, 1468, 2414, 2482, 4828, 4964, 5183, 6239, 10366, 12478, 20732, 24956, 26057, 26791, 52114, 53582, 88111, 104228, 107164, 176222, 352444, 442969, 455447, 885938, 910894, 1771876, 1821788, 1902161, 3804322, 7608644, 32336737, 64673474, 129346948]

約数ペア:

[(1, 129346948), (2, 64673474), (4, 32336737), (17, 7608644), (34, 3804322), (68, 1902161), (71, 1821788), (73, 1771876), (142, 910894), (146, 885938), (284, 455447), (292, 442969), (367, 352444), (734, 176222), (1207, 107164), (1241, 104228), (1468, 88111), (2414, 53582), (2482, 52114), (4828, 26791), (4964, 26057), (5183, 24956), (6239, 20732), (10366, 12478)]