172009242

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1091}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 393513120

約数和(自身を除く): 221503878

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 461, 922, 1091, 1383, 2182, 2766, 3273, 4149, 6546, 8298, 8759, 9819, 17518, 19638, 20729, 26277, 41458, 52554, 62187, 78831, 124374, 157662, 186561, 373122, 502951, 1005902, 1508853, 3017706, 4526559, 9053118, 9556069, 19112138, 28668207, 57336414, 86004621, 172009242]

約数ペア:

[(1, 172009242), (2, 86004621), (3, 57336414), (6, 28668207), (9, 19112138), (18, 9556069), (19, 9053118), (38, 4526559), (57, 3017706), (114, 1508853), (171, 1005902), (342, 502951), (461, 373122), (922, 186561), (1091, 157662), (1383, 124374), (2182, 78831), (2766, 62187), (3273, 52554), (4149, 41458), (6546, 26277), (8298, 20729), (8759, 19638), (9819, 17518)]