131518712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43607}}^1$

素因数の和:43655

約数の個数: 32

約数和(自身を含む): 274730400

約数和(自身を除く): 143211688

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 43607, 87214, 174428, 348856, 566891, 1133782, 1264603, 2267564, 2529206, 4535128, 5058412, 10116824, 16439839, 32879678, 65759356, 131518712]

約数ペア:

[(1, 131518712), (2, 65759356), (4, 32879678), (8, 16439839), (13, 10116824), (26, 5058412), (29, 4535128), (52, 2529206), (58, 2267564), (104, 1264603), (116, 1133782), (232, 566891), (377, 348856), (754, 174428), (1508, 87214), (3016, 43607)]