208162304

素因数分解:

$2^9\times 7^1\times {\mathrm{241}}^2$

素因数の和:507

約数の個数: 60

約数和(自身を含む): 477315432

約数和(自身を除く): 269153128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 241, 256, 448, 482, 512, 896, 964, 1687, 1792, 1928, 3374, 3584, 3856, 6748, 7712, 13496, 15424, 26992, 30848, 53984, 58081, 61696, 107968, 116162, 123392, 215936, 232324, 406567, 431872, 464648, 813134, 863744, 929296, 1626268, 1858592, 3252536, 3717184, 6505072, 7434368, 13010144, 14868736, 26020288, 29737472, 52040576, 104081152, 208162304]

約数ペア:

[(1, 208162304), (2, 104081152), (4, 52040576), (7, 29737472), (8, 26020288), (14, 14868736), (16, 13010144), (28, 7434368), (32, 6505072), (56, 3717184), (64, 3252536), (112, 1858592), (128, 1626268), (224, 929296), (241, 863744), (256, 813134), (448, 464648), (482, 431872), (512, 406567), (896, 232324), (964, 215936), (1687, 123392), (1792, 116162), (1928, 107968), (3374, 61696), (3584, 58081), (3856, 53984), (6748, 30848), (7712, 26992), (13496, 15424)]