208021272

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^2$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 565646400

約数和(自身を除く): 357625128

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 103, 114, 129, 152, 172, 206, 228, 258, 309, 344, 412, 456, 516, 618, 817, 824, 1032, 1236, 1634, 1957, 2451, 2472, 3268, 3914, 4429, 4902, 5871, 6536, 7828, 8858, 9804, 10609, 11742, 13287, 15656, 17716, 19608, 21218, 23484, 26574, 31827, 35432, 42436, 46968, 53148, 63654, 84151, 84872, 106296, 127308, 168302, 201571, 252453, 254616, 336604, 403142, 456187, 504906, 604713, 673208, 806284, 912374, 1009812, 1209426, 1368561, 1612568, 1824748, 2019624, 2418852, 2737122, 3649496, 4837704, 5474244, 8667553, 10948488, 17335106, 26002659, 34670212, 52005318, 69340424, 104010636, 208021272]

約数ペア:

[(1, 208021272), (2, 104010636), (3, 69340424), (4, 52005318), (6, 34670212), (8, 26002659), (12, 17335106), (19, 10948488), (24, 8667553), (38, 5474244), (43, 4837704), (57, 3649496), (76, 2737122), (86, 2418852), (103, 2019624), (114, 1824748), (129, 1612568), (152, 1368561), (172, 1209426), (206, 1009812), (228, 912374), (258, 806284), (309, 673208), (344, 604713), (412, 504906), (456, 456187), (516, 403142), (618, 336604), (817, 254616), (824, 252453), (1032, 201571), (1236, 168302), (1634, 127308), (1957, 106296), (2451, 84872), (2472, 84151), (3268, 63654), (3914, 53148), (4429, 46968), (4902, 42436), (5871, 35432), (6536, 31827), (7828, 26574), (8858, 23484), (9804, 21218), (10609, 19608), (11742, 17716), (13287, 15656)]