203459704

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 446319360

約数和(自身を除く): 242859656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 211, 257, 268, 422, 469, 514, 536, 844, 938, 1028, 1477, 1688, 1799, 1876, 2056, 2954, 3598, 3752, 5908, 7196, 11816, 14137, 14392, 17219, 28274, 34438, 54227, 56548, 68876, 98959, 108454, 113096, 120533, 137752, 197918, 216908, 241066, 379589, 395836, 433816, 482132, 759178, 791672, 964264, 1518356, 3036712, 3633209, 7266418, 14532836, 25432463, 29065672, 50864926, 101729852, 203459704]

約数ペア:

[(1, 203459704), (2, 101729852), (4, 50864926), (7, 29065672), (8, 25432463), (14, 14532836), (28, 7266418), (56, 3633209), (67, 3036712), (134, 1518356), (211, 964264), (257, 791672), (268, 759178), (422, 482132), (469, 433816), (514, 395836), (536, 379589), (844, 241066), (938, 216908), (1028, 197918), (1477, 137752), (1688, 120533), (1799, 113096), (1876, 108454), (2056, 98959), (2954, 68876), (3598, 56548), (3752, 54227), (5908, 34438), (7196, 28274), (11816, 17219), (14137, 14392)]