139742848

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6781}}^1$

素因数の和:6825

約数の個数: 64

約数和(自身を含む): 332046720

約数和(自身を除く): 192303872

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 6781, 10304, 13562, 20608, 27124, 47467, 54248, 94934, 108496, 155963, 189868, 216992, 311926, 379736, 433984, 623852, 759472, 867968, 1091741, 1247704, 1518944, 2183482, 2495408, 3037888, 4366964, 4990816, 6075776, 8733928, 9981632, 17467856, 19963264, 34935712, 69871424, 139742848]

約数ペア:

[(1, 139742848), (2, 69871424), (4, 34935712), (7, 19963264), (8, 17467856), (14, 9981632), (16, 8733928), (23, 6075776), (28, 4990816), (32, 4366964), (46, 3037888), (56, 2495408), (64, 2183482), (92, 1518944), (112, 1247704), (128, 1091741), (161, 867968), (184, 759472), (224, 623852), (322, 433984), (368, 379736), (448, 311926), (644, 216992), (736, 189868), (896, 155963), (1288, 108496), (1472, 94934), (2576, 54248), (2944, 47467), (5152, 27124), (6781, 20608), (10304, 13562)]