201520986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{35617}}^1$

素因数の和:35686

約数の個数: 32

約数和(自身を含む): 430835328

約数和(自身を除く): 229314342

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 5658, 35617, 71234, 106851, 213702, 819191, 1460297, 1638382, 2457573, 2920594, 4380891, 4915146, 8761782, 33586831, 67173662, 100760493, 201520986]

約数ペア:

[(1, 201520986), (2, 100760493), (3, 67173662), (6, 33586831), (23, 8761782), (41, 4915146), (46, 4380891), (69, 2920594), (82, 2457573), (123, 1638382), (138, 1460297), (246, 819191), (943, 213702), (1886, 106851), (2829, 71234), (5658, 35617)]