208575808

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12583}}^1$

素因数の和:12639

約数の個数: 56

約数和(自身を含む): 485843072

約数和(自身を除く): 277267264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 2072, 2368, 4144, 8288, 12583, 16576, 25166, 50332, 88081, 100664, 176162, 201328, 352324, 402656, 465571, 704648, 805312, 931142, 1409296, 1862284, 2818592, 3258997, 3724568, 5637184, 6517994, 7449136, 13035988, 14898272, 26071976, 29796544, 52143952, 104287904, 208575808]

約数ペア:

[(1, 208575808), (2, 104287904), (4, 52143952), (7, 29796544), (8, 26071976), (14, 14898272), (16, 13035988), (28, 7449136), (32, 6517994), (37, 5637184), (56, 3724568), (64, 3258997), (74, 2818592), (112, 1862284), (148, 1409296), (224, 931142), (259, 805312), (296, 704648), (448, 465571), (518, 402656), (592, 352324), (1036, 201328), (1184, 176162), (2072, 100664), (2368, 88081), (4144, 50332), (8288, 25166), (12583, 16576)]