207891138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{380753}}^1$

素因数の和:380778

約数の個数: 32

約数和(自身を含む): 511733376

約数和(自身を除く): 303842238

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 380753, 761506, 1142259, 2284518, 2665271, 4949789, 5330542, 7995813, 9899578, 14849367, 15991626, 29698734, 34648523, 69297046, 103945569, 207891138]

約数ペア:

[(1, 207891138), (2, 103945569), (3, 69297046), (6, 34648523), (7, 29698734), (13, 15991626), (14, 14849367), (21, 9899578), (26, 7995813), (39, 5330542), (42, 4949789), (78, 2665271), (91, 2284518), (182, 1142259), (273, 761506), (546, 380753)]