156917309990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{375553}}^1$

素因数の和:375741

約数の個数: 64

約数和(自身を含む): 332266143744

約数和(自身を除く): 175348833754

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 127, 235, 254, 329, 470, 635, 658, 889, 1270, 1645, 1778, 3290, 4445, 5969, 8890, 11938, 29845, 41783, 59690, 83566, 208915, 375553, 417830, 751106, 1877765, 2628871, 3755530, 5257742, 13144355, 17650991, 26288710, 35301982, 47695231, 88254955, 95390462, 123556937, 176509910, 238476155, 247113874, 333866617, 476952310, 617784685, 667733234, 1235569370, 1669333085, 2241675857, 3338666170, 4483351714, 11208379285, 15691730999, 22416758570, 31383461998, 78458654995, 156917309990]

約数ペア:

[(1, 156917309990), (2, 78458654995), (5, 31383461998), (7, 22416758570), (10, 15691730999), (14, 11208379285), (35, 4483351714), (47, 3338666170), (70, 2241675857), (94, 1669333085), (127, 1235569370), (235, 667733234), (254, 617784685), (329, 476952310), (470, 333866617), (635, 247113874), (658, 238476155), (889, 176509910), (1270, 123556937), (1645, 95390462), (1778, 88254955), (3290, 47695231), (4445, 35301982), (5969, 26288710), (8890, 17650991), (11938, 13144355), (29845, 5257742), (41783, 3755530), (59690, 2628871), (83566, 1877765), (208915, 751106), (375553, 417830)]