200901921368

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{449}}^1\times {\mathrm{158443}}^1$

素因数の和:159251

約数の個数: 32

約数和(自身を含む): 378601938000

約数和(自身を除く): 177700016632

約数列:

[1, 2, 4, 8, 353, 449, 706, 898, 1412, 1796, 2824, 3592, 158443, 158497, 316886, 316994, 633772, 633988, 1267544, 1267976, 55930379, 71140907, 111860758, 142281814, 223721516, 284563628, 447443032, 569127256, 25112740171, 50225480342, 100450960684, 200901921368]

約数ペア:

[(1, 200901921368), (2, 100450960684), (4, 50225480342), (8, 25112740171), (353, 569127256), (449, 447443032), (706, 284563628), (898, 223721516), (1412, 142281814), (1796, 111860758), (2824, 71140907), (3592, 55930379), (158443, 1267976), (158497, 1267544), (316886, 633988), (316994, 633772)]