138636816

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67169}}^1$

素因数の和:67223

約数の個数: 40

約数和(自身を含む): 366479520

約数和(自身を除く): 227842704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 67169, 134338, 201507, 268676, 403014, 537352, 806028, 1074704, 1612056, 2888267, 3224112, 5776534, 8664801, 11553068, 17329602, 23106136, 34659204, 46212272, 69318408, 138636816]

約数ペア:

[(1, 138636816), (2, 69318408), (3, 46212272), (4, 34659204), (6, 23106136), (8, 17329602), (12, 11553068), (16, 8664801), (24, 5776534), (43, 3224112), (48, 2888267), (86, 1612056), (129, 1074704), (172, 806028), (258, 537352), (344, 403014), (516, 268676), (688, 201507), (1032, 134338), (2064, 67169)]