207521268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 531632640

約数和(自身を除く): 324111372

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 61, 76, 86, 114, 122, 129, 172, 183, 228, 244, 258, 347, 366, 516, 694, 732, 817, 1041, 1159, 1388, 1634, 2082, 2318, 2451, 2623, 3268, 3477, 4164, 4636, 4902, 5246, 6593, 6954, 7869, 9804, 10492, 13186, 13908, 14921, 15738, 19779, 21167, 26372, 29842, 31476, 39558, 42334, 44763, 49837, 59684, 63501, 79116, 84668, 89526, 99674, 127002, 149511, 179052, 199348, 254004, 283499, 299022, 402173, 566998, 598044, 804346, 850497, 910181, 1133996, 1206519, 1608692, 1700994, 1820362, 2413038, 2730543, 3401988, 3640724, 4826076, 5461086, 10922172, 17293439, 34586878, 51880317, 69173756, 103760634, 207521268]

約数ペア:

[(1, 207521268), (2, 103760634), (3, 69173756), (4, 51880317), (6, 34586878), (12, 17293439), (19, 10922172), (38, 5461086), (43, 4826076), (57, 3640724), (61, 3401988), (76, 2730543), (86, 2413038), (114, 1820362), (122, 1700994), (129, 1608692), (172, 1206519), (183, 1133996), (228, 910181), (244, 850497), (258, 804346), (347, 598044), (366, 566998), (516, 402173), (694, 299022), (732, 283499), (817, 254004), (1041, 199348), (1159, 179052), (1388, 149511), (1634, 127002), (2082, 99674), (2318, 89526), (2451, 84668), (2623, 79116), (3268, 63501), (3477, 59684), (4164, 49837), (4636, 44763), (4902, 42334), (5246, 39558), (6593, 31476), (6954, 29842), (7869, 26372), (9804, 21167), (10492, 19779), (13186, 15738), (13908, 14921)]