156934976972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1\times {\mathrm{19139}}^1$

素因数の和:20006

約数の個数: 48

約数和(自身を含む): 287081625600

約数和(自身を除く): 130146648628

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 743, 1486, 2759, 2972, 5518, 11036, 19139, 23033, 38278, 46066, 66127, 76556, 92132, 132254, 264508, 593309, 1186618, 1703371, 2049937, 2373236, 3406742, 4099874, 6813484, 8199748, 14220277, 28440554, 52804501, 56881108, 105609002, 211218004, 440828587, 881657174, 1265604653, 1763314348, 2531209306, 5062418612, 39233744243, 78467488486, 156934976972]

約数ペア:

[(1, 156934976972), (2, 78467488486), (4, 39233744243), (31, 5062418612), (62, 2531209306), (89, 1763314348), (124, 1265604653), (178, 881657174), (356, 440828587), (743, 211218004), (1486, 105609002), (2759, 56881108), (2972, 52804501), (5518, 28440554), (11036, 14220277), (19139, 8199748), (23033, 6813484), (38278, 4099874), (46066, 3406742), (66127, 2373236), (76556, 2049937), (92132, 1703371), (132254, 1186618), (264508, 593309)]