155038912

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20357}}^1$

素因数の和:20393

約数の個数: 56

約数和(自身を含む): 372307104

約数和(自身を除く): 217268192

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 20357, 40714, 81428, 142499, 162856, 284998, 325712, 346069, 569996, 651424, 692138, 1139992, 1302848, 1384276, 2279984, 2422483, 2768552, 4559968, 4844966, 5537104, 9119936, 9689932, 11074208, 19379864, 22148416, 38759728, 77519456, 155038912]

約数ペア:

[(1, 155038912), (2, 77519456), (4, 38759728), (7, 22148416), (8, 19379864), (14, 11074208), (16, 9689932), (17, 9119936), (28, 5537104), (32, 4844966), (34, 4559968), (56, 2768552), (64, 2422483), (68, 2279984), (112, 1384276), (119, 1302848), (136, 1139992), (224, 692138), (238, 651424), (272, 569996), (448, 346069), (476, 325712), (544, 284998), (952, 162856), (1088, 142499), (1904, 81428), (3808, 40714), (7616, 20357)]