142649074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{479}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 239500800

約数和(自身を除く): 96851726

約数列:

[1, 2, 17, 19, 34, 38, 323, 461, 479, 646, 922, 958, 7837, 8143, 8759, 9101, 15674, 16286, 17518, 18202, 148903, 154717, 220819, 297806, 309434, 441638, 3753923, 4195561, 7507846, 8391122, 71324537, 142649074]

約数ペア:

[(1, 142649074), (2, 71324537), (17, 8391122), (19, 7507846), (34, 4195561), (38, 3753923), (323, 441638), (461, 309434), (479, 297806), (646, 220819), (922, 154717), (958, 148903), (7837, 18202), (8143, 17518), (8759, 16286), (9101, 15674)]