137509738

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 219128832

約数和(自身を除く): 81619094

約数列:

[1, 2, 31, 61, 62, 103, 122, 206, 353, 706, 1891, 3193, 3782, 6283, 6386, 10943, 12566, 21533, 21886, 36359, 43066, 72718, 194773, 389546, 667523, 1127129, 1335046, 2217899, 2254258, 4435798, 68754869, 137509738]

約数ペア:

[(1, 137509738), (2, 68754869), (31, 4435798), (61, 2254258), (62, 2217899), (103, 1335046), (122, 1127129), (206, 667523), (353, 389546), (706, 194773), (1891, 72718), (3193, 43066), (3782, 36359), (6283, 21886), (6386, 21533), (10943, 12566)]