125491492

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 258515712

約数和(自身を除く): 133024220

約数列:

[1, 2, 4, 7, 14, 28, 53, 103, 106, 206, 212, 371, 412, 721, 742, 821, 1442, 1484, 1642, 2884, 3284, 5459, 5747, 10918, 11494, 21836, 22988, 38213, 43513, 76426, 84563, 87026, 152852, 169126, 174052, 304591, 338252, 591941, 609182, 1183882, 1218364, 2367764, 4481839, 8963678, 17927356, 31372873, 62745746, 125491492]

約数ペア:

[(1, 125491492), (2, 62745746), (4, 31372873), (7, 17927356), (14, 8963678), (28, 4481839), (53, 2367764), (103, 1218364), (106, 1183882), (206, 609182), (212, 591941), (371, 338252), (412, 304591), (721, 174052), (742, 169126), (821, 152852), (1442, 87026), (1484, 84563), (1642, 76426), (2884, 43513), (3284, 38213), (5459, 22988), (5747, 21836), (10918, 11494)]