194220147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1973}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 299416320

約数和(自身を除く): 105196173

約数列:

[1, 3, 11, 19, 33, 57, 157, 209, 471, 627, 1727, 1973, 2983, 5181, 5919, 8949, 21703, 32813, 37487, 65109, 98439, 112461, 309761, 412357, 929283, 1237071, 3407371, 5885459, 10222113, 17656377, 64740049, 194220147]

約数ペア:

[(1, 194220147), (3, 64740049), (11, 17656377), (19, 10222113), (33, 5885459), (57, 3407371), (157, 1237071), (209, 929283), (471, 412357), (627, 309761), (1727, 112461), (1973, 98439), (2983, 65109), (5181, 37487), (5919, 32813), (8949, 21703)]