221190147352

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{563}}^1\times {\mathrm{139121}}^1$

素因数の和:140043

約数の個数: 32

約数和(自身を含む): 416648130480

約数和(自身を除く): 195457983128

約数列:

[1, 2, 4, 8, 353, 563, 706, 1126, 1412, 2252, 2824, 4504, 139121, 198739, 278242, 397478, 556484, 794956, 1112968, 1589912, 49109713, 78325123, 98219426, 156650246, 196438852, 313300492, 392877704, 626600984, 27648768419, 55297536838, 110595073676, 221190147352]

約数ペア:

[(1, 221190147352), (2, 110595073676), (4, 55297536838), (8, 27648768419), (353, 626600984), (563, 392877704), (706, 313300492), (1126, 196438852), (1412, 156650246), (2252, 98219426), (2824, 78325123), (4504, 49109713), (139121, 1589912), (198739, 1112968), (278242, 794956), (397478, 556484)]