127105496

素因数分解:

$2^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{3989}}^1$

素因数の和:4571

約数の個数: 32

約数和(自身を含む): 272916000

約数和(自身を除く): 145810504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 569, 1138, 2276, 3983, 3989, 4552, 7966, 7978, 15932, 15956, 27923, 31864, 31912, 55846, 111692, 223384, 2269741, 4539482, 9078964, 15888187, 18157928, 31776374, 63552748, 127105496]

約数ペア:

[(1, 127105496), (2, 63552748), (4, 31776374), (7, 18157928), (8, 15888187), (14, 9078964), (28, 4539482), (56, 2269741), (569, 223384), (1138, 111692), (2276, 55846), (3983, 31912), (3989, 31864), (4552, 27923), (7966, 15956), (7978, 15932)]