207800336

素因数分解:

$2^4\times {\mathrm{79}}^2\times {\mathrm{2081}}^1$

素因数の和:2247

約数の個数: 30

約数和(自身を含む): 407969982

約数和(自身を除く): 200169646

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 2081, 4162, 6241, 8324, 12482, 16648, 24964, 33296, 49928, 99856, 164399, 328798, 657596, 1315192, 2630384, 12987521, 25975042, 51950084, 103900168, 207800336]

約数ペア:

[(1, 207800336), (2, 103900168), (4, 51950084), (8, 25975042), (16, 12987521), (79, 2630384), (158, 1315192), (316, 657596), (632, 328798), (1264, 164399), (2081, 99856), (4162, 49928), (6241, 33296), (8324, 24964), (12482, 16648)]