137772

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 360360

約数和(自身を除く): 222588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 89, 129, 172, 178, 258, 267, 356, 387, 516, 534, 774, 801, 1068, 1548, 1602, 3204, 3827, 7654, 11481, 15308, 22962, 34443, 45924, 68886, 137772]

約数ペア:

[(1, 137772), (2, 68886), (3, 45924), (4, 34443), (6, 22962), (9, 15308), (12, 11481), (18, 7654), (36, 3827), (43, 3204), (86, 1602), (89, 1548), (129, 1068), (172, 801), (178, 774), (258, 534), (267, 516), (356, 387)]