201638606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 334702368

約数和(自身を除く): 133063762

約数列:

[1, 2, 13, 26, 53, 106, 131, 262, 689, 1117, 1378, 1703, 2234, 3406, 6943, 13886, 14521, 29042, 59201, 90259, 118402, 146327, 180518, 292654, 769613, 1539226, 1902251, 3804502, 7755331, 15510662, 100819303, 201638606]

約数ペア:

[(1, 201638606), (2, 100819303), (13, 15510662), (26, 7755331), (53, 3804502), (106, 1902251), (131, 1539226), (262, 769613), (689, 292654), (1117, 180518), (1378, 146327), (1703, 118402), (2234, 90259), (3406, 59201), (6943, 29042), (13886, 14521)]