201231784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{84127}}^1$

素因数の和:84169

約数の個数: 32

約数和(自身を含む): 424005120

約数和(自身を除く): 222773336

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 84127, 168254, 336508, 673016, 1093651, 1934921, 2187302, 3869842, 4374604, 7739684, 8749208, 15479368, 25153973, 50307946, 100615892, 201231784]

約数ペア:

[(1, 201231784), (2, 100615892), (4, 50307946), (8, 25153973), (13, 15479368), (23, 8749208), (26, 7739684), (46, 4374604), (52, 3869842), (92, 2187302), (104, 1934921), (184, 1093651), (299, 673016), (598, 336508), (1196, 168254), (2392, 84127)]