208452132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19237}}^1$

素因数の和:19297

約数の個数: 72

約数和(自身を含む): 616231616

約数和(自身を除く): 407779484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 19237, 38474, 57711, 76948, 115422, 134659, 173133, 230844, 269318, 346266, 403977, 538636, 692532, 807954, 827191, 1211931, 1615908, 1654382, 2423862, 2481573, 3308764, 4847724, 4963146, 5790337, 7444719, 9926292, 11580674, 14889438, 17371011, 23161348, 29778876, 34742022, 52113033, 69484044, 104226066, 208452132]

約数ペア:

[(1, 208452132), (2, 104226066), (3, 69484044), (4, 52113033), (6, 34742022), (7, 29778876), (9, 23161348), (12, 17371011), (14, 14889438), (18, 11580674), (21, 9926292), (28, 7444719), (36, 5790337), (42, 4963146), (43, 4847724), (63, 3308764), (84, 2481573), (86, 2423862), (126, 1654382), (129, 1615908), (172, 1211931), (252, 827191), (258, 807954), (301, 692532), (387, 538636), (516, 403977), (602, 346266), (774, 269318), (903, 230844), (1204, 173133), (1548, 134659), (1806, 115422), (2709, 76948), (3612, 57711), (5418, 38474), (10836, 19237)]