189816516

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{229247}}^1$

素因数の和:229280

約数の個数: 36

約数和(自身を含む): 500677632

約数和(自身を除く): 310861116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 229247, 458494, 687741, 916988, 1375482, 2063223, 2750964, 4126446, 5272681, 8252892, 10545362, 15818043, 21090724, 31636086, 47454129, 63272172, 94908258, 189816516]

約数ペア:

[(1, 189816516), (2, 94908258), (3, 63272172), (4, 47454129), (6, 31636086), (9, 21090724), (12, 15818043), (18, 10545362), (23, 8252892), (36, 5272681), (46, 4126446), (69, 2750964), (92, 2063223), (138, 1375482), (207, 916988), (276, 687741), (414, 458494), (828, 229247)]