201908788

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 376649280

約数和(自身を除く): 174740492

約数列:

[1, 2, 4, 29, 58, 67, 83, 116, 134, 166, 268, 313, 332, 626, 1252, 1943, 2407, 3886, 4814, 5561, 7772, 9077, 9628, 11122, 18154, 20971, 22244, 25979, 36308, 41942, 51958, 83884, 103916, 161269, 322538, 608159, 645076, 753391, 1216318, 1506782, 1740593, 2432636, 3013564, 3481186, 6962372, 50477197, 100954394, 201908788]

約数ペア:

[(1, 201908788), (2, 100954394), (4, 50477197), (29, 6962372), (58, 3481186), (67, 3013564), (83, 2432636), (116, 1740593), (134, 1506782), (166, 1216318), (268, 753391), (313, 645076), (332, 608159), (626, 322538), (1252, 161269), (1943, 103916), (2407, 83884), (3886, 51958), (4814, 41942), (5561, 36308), (7772, 25979), (9077, 22244), (9628, 20971), (11122, 18154)]