155492701

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 196922880

約数和(自身を除く): 41430179

約数列:

[1, 7, 13, 73, 89, 91, 263, 511, 623, 949, 1157, 1841, 3419, 6497, 6643, 8099, 19199, 23407, 23933, 45479, 84461, 134393, 163849, 249587, 304291, 591227, 1708711, 1747109, 2130037, 11960977, 22213243, 155492701]

約数ペア:

[(1, 155492701), (7, 22213243), (13, 11960977), (73, 2130037), (89, 1747109), (91, 1708711), (263, 591227), (511, 304291), (623, 249587), (949, 163849), (1157, 134393), (1841, 84461), (3419, 45479), (6497, 23933), (6643, 23407), (8099, 19199)]