205872072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20089}}^1$

素因数の和:20166

約数の個数: 64

約数和(自身を含む): 597878400

約数和(自身を除く): 392006328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 20089, 40178, 60267, 80356, 120534, 140623, 160712, 241068, 281246, 421869, 482136, 562492, 843738, 1124984, 1225429, 1687476, 2450858, 3374952, 3676287, 4901716, 7352574, 8578003, 9803432, 14705148, 17156006, 25734009, 29410296, 34312012, 51468018, 68624024, 102936036, 205872072]

約数ペア:

[(1, 205872072), (2, 102936036), (3, 68624024), (4, 51468018), (6, 34312012), (7, 29410296), (8, 25734009), (12, 17156006), (14, 14705148), (21, 9803432), (24, 8578003), (28, 7352574), (42, 4901716), (56, 3676287), (61, 3374952), (84, 2450858), (122, 1687476), (168, 1225429), (183, 1124984), (244, 843738), (366, 562492), (427, 482136), (488, 421869), (732, 281246), (854, 241068), (1281, 160712), (1464, 140623), (1708, 120534), (2562, 80356), (3416, 60267), (5124, 40178), (10248, 20089)]