140783892

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1087}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 337784832

約数和(自身を除く): 197000940

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 251, 258, 502, 516, 753, 1004, 1087, 1506, 2174, 3012, 3261, 4348, 6522, 10793, 13044, 21586, 32379, 43172, 46741, 64758, 93482, 129516, 140223, 186964, 272837, 280446, 545674, 560892, 818511, 1091348, 1637022, 3274044, 11731991, 23463982, 35195973, 46927964, 70391946, 140783892]

約数ペア:

[(1, 140783892), (2, 70391946), (3, 46927964), (4, 35195973), (6, 23463982), (12, 11731991), (43, 3274044), (86, 1637022), (129, 1091348), (172, 818511), (251, 560892), (258, 545674), (502, 280446), (516, 272837), (753, 186964), (1004, 140223), (1087, 129516), (1506, 93482), (2174, 64758), (3012, 46741), (3261, 43172), (4348, 32379), (6522, 21586), (10793, 13044)]