207856256

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{16741}}^1$

素因数の和:16852

約数の個数: 32

約数和(自身を含む): 418382580

約数和(自身を除く): 210526324

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 12416, 16741, 33482, 66964, 133928, 267856, 535712, 1071424, 1623877, 2142848, 3247754, 6495508, 12991016, 25982032, 51964064, 103928128, 207856256]

約数ペア:

[(1, 207856256), (2, 103928128), (4, 51964064), (8, 25982032), (16, 12991016), (32, 6495508), (64, 3247754), (97, 2142848), (128, 1623877), (194, 1071424), (388, 535712), (776, 267856), (1552, 133928), (3104, 66964), (6208, 33482), (12416, 16741)]