218615104

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2999}}^1$

素因数の和:3095

約数の個数: 56

約数和(自身を含む): 466344000

約数和(自身を除く): 247728896

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1088, 1139, 2144, 2278, 2999, 4288, 4556, 5998, 9112, 11996, 18224, 23992, 36448, 47984, 50983, 72896, 95968, 101966, 191936, 200933, 203932, 401866, 407864, 803732, 815728, 1607464, 1631456, 3214928, 3262912, 3415861, 6429856, 6831722, 12859712, 13663444, 27326888, 54653776, 109307552, 218615104]

約数ペア:

[(1, 218615104), (2, 109307552), (4, 54653776), (8, 27326888), (16, 13663444), (17, 12859712), (32, 6831722), (34, 6429856), (64, 3415861), (67, 3262912), (68, 3214928), (134, 1631456), (136, 1607464), (268, 815728), (272, 803732), (536, 407864), (544, 401866), (1072, 203932), (1088, 200933), (1139, 191936), (2144, 101966), (2278, 95968), (2999, 72896), (4288, 50983), (4556, 47984), (5998, 36448), (9112, 23992), (11996, 18224)]