173680724

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2741}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 363611136

約数和(自身を除く): 189930412

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 2741, 4526, 5482, 9052, 10964, 15841, 19187, 31682, 38374, 63364, 76748, 84971, 169942, 200093, 339884, 400186, 594797, 800372, 1189594, 1400651, 2379188, 2801302, 5602604, 6202883, 12405766, 24811532, 43420181, 86840362, 173680724]

約数ペア:

[(1, 173680724), (2, 86840362), (4, 43420181), (7, 24811532), (14, 12405766), (28, 6202883), (31, 5602604), (62, 2801302), (73, 2379188), (124, 1400651), (146, 1189594), (217, 800372), (292, 594797), (434, 400186), (511, 339884), (868, 200093), (1022, 169942), (2044, 84971), (2263, 76748), (2741, 63364), (4526, 38374), (5482, 31682), (9052, 19187), (10964, 15841)]