208356708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19531}}^1$

素因数の和:19672

約数の個数: 48

約数和(自身を含む): 560021504

約数和(自身を除く): 351664796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 19531, 39062, 58593, 78124, 117186, 136717, 234372, 273434, 410151, 546868, 820302, 1640604, 2480437, 4960874, 7441311, 9921748, 14882622, 17363059, 29765244, 34726118, 52089177, 69452236, 104178354, 208356708]

約数ペア:

[(1, 208356708), (2, 104178354), (3, 69452236), (4, 52089177), (6, 34726118), (7, 29765244), (12, 17363059), (14, 14882622), (21, 9921748), (28, 7441311), (42, 4960874), (84, 2480437), (127, 1640604), (254, 820302), (381, 546868), (508, 410151), (762, 273434), (889, 234372), (1524, 136717), (1778, 117186), (2667, 78124), (3556, 58593), (5334, 39062), (10668, 19531)]