209212935646

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{110651}}^1$

素因数の和:111289

約数の個数: 48

約数和(自身を含む): 372097447344

約数和(自身を除く): 162884511698

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 601, 1202, 1573, 3146, 6611, 7813, 13222, 15626, 72721, 85943, 110651, 145442, 171886, 221302, 945373, 1217161, 1438463, 1890746, 2434322, 2876926, 13388771, 15823093, 26777542, 31646186, 66501251, 133002502, 174054023, 348108046, 731513761, 864516263, 1463027522, 1729032526, 8046651371, 9509678893, 16093302742, 19019357786, 104606467823, 209212935646]

約数ペア:

[(1, 209212935646), (2, 104606467823), (11, 19019357786), (13, 16093302742), (22, 9509678893), (26, 8046651371), (121, 1729032526), (143, 1463027522), (242, 864516263), (286, 731513761), (601, 348108046), (1202, 174054023), (1573, 133002502), (3146, 66501251), (6611, 31646186), (7813, 26777542), (13222, 15823093), (15626, 13388771), (72721, 2876926), (85943, 2434322), (110651, 1890746), (145442, 1438463), (171886, 1217161), (221302, 945373)]