138229294

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1313

約数の個数: 48

約数和(自身を含む): 258264720

約数和(自身を除く): 120035426

約数列:

[1, 2, 7, 14, 19, 38, 49, 61, 98, 122, 133, 266, 427, 854, 931, 1159, 1217, 1862, 2318, 2434, 2989, 5978, 8113, 8519, 16226, 17038, 23123, 46246, 56791, 59633, 74237, 113582, 119266, 148474, 161861, 323722, 519659, 1039318, 1133027, 1410503, 2266054, 2821006, 3637613, 7275226, 9873521, 19747042, 69114647, 138229294]

約数ペア:

[(1, 138229294), (2, 69114647), (7, 19747042), (14, 9873521), (19, 7275226), (38, 3637613), (49, 2821006), (61, 2266054), (98, 1410503), (122, 1133027), (133, 1039318), (266, 519659), (427, 323722), (854, 161861), (931, 148474), (1159, 119266), (1217, 113582), (1862, 74237), (2318, 59633), (2434, 56791), (2989, 46246), (5978, 23123), (8113, 17038), (8519, 16226)]