131681706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{3917}}^1$

素因数の和:4366

約数の個数: 32

約数和(自身を含む): 284352768

約数和(自身を除く): 152671062

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 431, 862, 1293, 2586, 3917, 5603, 7834, 11206, 11751, 16809, 23502, 33618, 50921, 101842, 152763, 305526, 1688227, 3376454, 5064681, 10129362, 21946951, 43893902, 65840853, 131681706]

約数ペア:

[(1, 131681706), (2, 65840853), (3, 43893902), (6, 21946951), (13, 10129362), (26, 5064681), (39, 3376454), (78, 1688227), (431, 305526), (862, 152763), (1293, 101842), (2586, 50921), (3917, 33618), (5603, 23502), (7834, 16809), (11206, 11751)]