166254948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 441168000

約数和(自身を除く): 274913052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 199, 207, 276, 398, 414, 597, 796, 828, 1009, 1194, 1791, 2018, 2388, 3027, 3582, 4036, 4577, 6054, 7164, 9081, 9154, 12108, 13731, 18162, 18308, 23207, 27462, 36324, 41193, 46414, 54924, 69621, 82386, 92828, 139242, 164772, 200791, 208863, 278484, 401582, 417726, 602373, 803164, 835452, 1204746, 1807119, 2409492, 3614238, 4618193, 7228476, 9236386, 13854579, 18472772, 27709158, 41563737, 55418316, 83127474, 166254948]

約数ペア:

[(1, 166254948), (2, 83127474), (3, 55418316), (4, 41563737), (6, 27709158), (9, 18472772), (12, 13854579), (18, 9236386), (23, 7228476), (36, 4618193), (46, 3614238), (69, 2409492), (92, 1807119), (138, 1204746), (199, 835452), (207, 803164), (276, 602373), (398, 417726), (414, 401582), (597, 278484), (796, 208863), (828, 200791), (1009, 164772), (1194, 139242), (1791, 92828), (2018, 82386), (2388, 69621), (3027, 54924), (3582, 46414), (4036, 41193), (4577, 36324), (6054, 27462), (7164, 23207), (9081, 18308), (9154, 18162), (12108, 13731)]