141496460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43943}}^1$

素因数の和:43982

約数の個数: 48

約数和(自身を含む): 354364416

約数和(自身を除く): 212867956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 43943, 87886, 175772, 219715, 307601, 439430, 615202, 878860, 1010689, 1230404, 1538005, 2021378, 3076010, 4042756, 5053445, 6152020, 7074823, 10106890, 14149646, 20213780, 28299292, 35374115, 70748230, 141496460]

約数ペア:

[(1, 141496460), (2, 70748230), (4, 35374115), (5, 28299292), (7, 20213780), (10, 14149646), (14, 10106890), (20, 7074823), (23, 6152020), (28, 5053445), (35, 4042756), (46, 3076010), (70, 2021378), (92, 1538005), (115, 1230404), (140, 1010689), (161, 878860), (230, 615202), (322, 439430), (460, 307601), (644, 219715), (805, 175772), (1610, 87886), (3220, 43943)]