128160641504

素因数分解:

$2^5\times 7^2\times {\mathrm{197}}^1\times {\mathrm{414899}}^1$

素因数の和:415120

約数の個数: 72

約数和(自身を含む): 295001368200

約数和(自身を除く): 166840726696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 197, 224, 392, 394, 784, 788, 1379, 1568, 1576, 2758, 3152, 5516, 6304, 9653, 11032, 19306, 22064, 38612, 44128, 77224, 154448, 308896, 414899, 829798, 1659596, 2904293, 3319192, 5808586, 6638384, 11617172, 13276768, 20330051, 23234344, 40660102, 46468688, 81320204, 81735103, 92937376, 162640408, 163470206, 325280816, 326940412, 572145721, 650561632, 653880824, 1144291442, 1307761648, 2288582884, 2615523296, 4005020047, 4577165768, 8010040094, 9154331536, 16020080188, 18308663072, 32040160376, 64080320752, 128160641504]

約数ペア:

[(1, 128160641504), (2, 64080320752), (4, 32040160376), (7, 18308663072), (8, 16020080188), (14, 9154331536), (16, 8010040094), (28, 4577165768), (32, 4005020047), (49, 2615523296), (56, 2288582884), (98, 1307761648), (112, 1144291442), (196, 653880824), (197, 650561632), (224, 572145721), (392, 326940412), (394, 325280816), (784, 163470206), (788, 162640408), (1379, 92937376), (1568, 81735103), (1576, 81320204), (2758, 46468688), (3152, 40660102), (5516, 23234344), (6304, 20330051), (9653, 13276768), (11032, 11617172), (19306, 6638384), (22064, 5808586), (38612, 3319192), (44128, 2904293), (77224, 1659596), (154448, 829798), (308896, 414899)]