156711288488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1\times {\mathrm{18307}}^1$

素因数の和:18814

約数の個数: 64

約数和(自身を含む): 311968320000

約数和(自身を除く): 155257031512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 283, 398, 566, 796, 1132, 1592, 2264, 3781, 5377, 7562, 10754, 15124, 18307, 21508, 30248, 36614, 43016, 56317, 73228, 112634, 146456, 225268, 347833, 450536, 695666, 1070023, 1391332, 2140046, 2782664, 3643093, 4280092, 5180881, 7286186, 8560184, 10361762, 14572372, 20723524, 29144744, 41447048, 69218767, 98436739, 138437534, 196873478, 276875068, 393746956, 553750136, 787493912, 1030995319, 2061990638, 4123981276, 8247962552, 19588911061, 39177822122, 78355644244, 156711288488]

約数ペア:

[(1, 156711288488), (2, 78355644244), (4, 39177822122), (8, 19588911061), (19, 8247962552), (38, 4123981276), (76, 2061990638), (152, 1030995319), (199, 787493912), (283, 553750136), (398, 393746956), (566, 276875068), (796, 196873478), (1132, 138437534), (1592, 98436739), (2264, 69218767), (3781, 41447048), (5377, 29144744), (7562, 20723524), (10754, 14572372), (15124, 10361762), (18307, 8560184), (21508, 7286186), (30248, 5180881), (36614, 4280092), (43016, 3643093), (56317, 2782664), (73228, 2140046), (112634, 1391332), (146456, 1070023), (225268, 695666), (347833, 450536)]