193450072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{2897}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 384970320

約数和(自身を除く): 191520248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 491, 982, 1964, 2897, 3928, 5794, 8347, 11588, 16694, 23176, 33388, 49249, 66776, 98498, 196996, 393992, 1422427, 2844854, 5689708, 11379416, 24181259, 48362518, 96725036, 193450072]

約数ペア:

[(1, 193450072), (2, 96725036), (4, 48362518), (8, 24181259), (17, 11379416), (34, 5689708), (68, 2844854), (136, 1422427), (491, 393992), (982, 196996), (1964, 98498), (2897, 66776), (3928, 49249), (5794, 33388), (8347, 23176), (11588, 16694)]