223207842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1843

約数の個数: 64

約数和(自身を含む): 528119424

約数和(自身を除く): 304911582

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 157, 286, 314, 429, 471, 858, 942, 1657, 1727, 2041, 3314, 3454, 4082, 4971, 5181, 6123, 9942, 10362, 12246, 18227, 21541, 22451, 36454, 43082, 44902, 54681, 64623, 67353, 109362, 129246, 134706, 236951, 260149, 473902, 520298, 710853, 780447, 1421706, 1560894, 2861639, 3381937, 5723278, 6763874, 8584917, 10145811, 17169834, 20291622, 37201307, 74402614, 111603921, 223207842]

約数ペア:

[(1, 223207842), (2, 111603921), (3, 74402614), (6, 37201307), (11, 20291622), (13, 17169834), (22, 10145811), (26, 8584917), (33, 6763874), (39, 5723278), (66, 3381937), (78, 2861639), (143, 1560894), (157, 1421706), (286, 780447), (314, 710853), (429, 520298), (471, 473902), (858, 260149), (942, 236951), (1657, 134706), (1727, 129246), (2041, 109362), (3314, 67353), (3454, 64623), (4082, 54681), (4971, 44902), (5181, 43082), (6123, 36454), (9942, 22451), (10362, 21541), (12246, 18227)]