206904888

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{25889}}^1$

素因数の和:25941

約数の個数: 64

約数和(自身を含む): 590292000

約数和(自身を除く): 383387112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 25889, 51778, 77667, 103556, 155334, 207112, 233001, 310668, 466002, 621336, 699003, 932004, 957893, 1398006, 1864008, 1915786, 2796012, 2873679, 3831572, 5592024, 5747358, 7663144, 8621037, 11494716, 17242074, 22989432, 25863111, 34484148, 51726222, 68968296, 103452444, 206904888]

約数ペア:

[(1, 206904888), (2, 103452444), (3, 68968296), (4, 51726222), (6, 34484148), (8, 25863111), (9, 22989432), (12, 17242074), (18, 11494716), (24, 8621037), (27, 7663144), (36, 5747358), (37, 5592024), (54, 3831572), (72, 2873679), (74, 2796012), (108, 1915786), (111, 1864008), (148, 1398006), (216, 957893), (222, 932004), (296, 699003), (333, 621336), (444, 466002), (666, 310668), (888, 233001), (999, 207112), (1332, 155334), (1998, 103556), (2664, 77667), (3996, 51778), (7992, 25889)]