208251736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7193}}^1$

素因数の和:7264

約数の個数: 64

約数和(自身を含む): 497249280

約数和(自身を除く): 288997544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2632, 3619, 4136, 7193, 7238, 14386, 14476, 28772, 28952, 50351, 57544, 79123, 100702, 158246, 201404, 316492, 338071, 402808, 553861, 632984, 676142, 1107722, 1352284, 2215444, 2366497, 2704568, 3718781, 4430888, 4732994, 7437562, 9465988, 14875124, 18931976, 26031467, 29750248, 52062934, 104125868, 208251736]

約数ペア:

[(1, 208251736), (2, 104125868), (4, 52062934), (7, 29750248), (8, 26031467), (11, 18931976), (14, 14875124), (22, 9465988), (28, 7437562), (44, 4732994), (47, 4430888), (56, 3718781), (77, 2704568), (88, 2366497), (94, 2215444), (154, 1352284), (188, 1107722), (308, 676142), (329, 632984), (376, 553861), (517, 402808), (616, 338071), (658, 316492), (1034, 201404), (1316, 158246), (2068, 100702), (2632, 79123), (3619, 57544), (4136, 50351), (7193, 28952), (7238, 28772), (14386, 14476)]