208176384

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:780

約数の個数: 144

約数和(自身を含む): 618105600

約数和(自身を除く): 409929216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 156, 174, 192, 208, 232, 256, 312, 348, 377, 384, 416, 464, 624, 696, 719, 754, 768, 832, 928, 1131, 1248, 1392, 1438, 1508, 1664, 1856, 2157, 2262, 2496, 2784, 2876, 3016, 3328, 3712, 4314, 4524, 4992, 5568, 5752, 6032, 7424, 8628, 9048, 9347, 9984, 11136, 11504, 12064, 17256, 18096, 18694, 20851, 22272, 23008, 24128, 28041, 34512, 36192, 37388, 41702, 46016, 48256, 56082, 62553, 69024, 72384, 74776, 83404, 92032, 96512, 112164, 125106, 138048, 144768, 149552, 166808, 184064, 224328, 250212, 271063, 276096, 289536, 299104, 333616, 448656, 500424, 542126, 552192, 598208, 667232, 813189, 897312, 1000848, 1084252, 1196416, 1334464, 1626378, 1794624, 2001696, 2168504, 2392832, 2668928, 3252756, 3589248, 4003392, 4337008, 5337856, 6505512, 7178496, 8006784, 8674016, 13011024, 16013568, 17348032, 26022048, 34696064, 52044096, 69392128, 104088192, 208176384]

約数ペア:

[(1, 208176384), (2, 104088192), (3, 69392128), (4, 52044096), (6, 34696064), (8, 26022048), (12, 17348032), (13, 16013568), (16, 13011024), (24, 8674016), (26, 8006784), (29, 7178496), (32, 6505512), (39, 5337856), (48, 4337008), (52, 4003392), (58, 3589248), (64, 3252756), (78, 2668928), (87, 2392832), (96, 2168504), (104, 2001696), (116, 1794624), (128, 1626378), (156, 1334464), (174, 1196416), (192, 1084252), (208, 1000848), (232, 897312), (256, 813189), (312, 667232), (348, 598208), (377, 552192), (384, 542126), (416, 500424), (464, 448656), (624, 333616), (696, 299104), (719, 289536), (754, 276096), (768, 271063), (832, 250212), (928, 224328), (1131, 184064), (1248, 166808), (1392, 149552), (1438, 144768), (1508, 138048), (1664, 125106), (1856, 112164), (2157, 96512), (2262, 92032), (2496, 83404), (2784, 74776), (2876, 72384), (3016, 69024), (3328, 62553), (3712, 56082), (4314, 48256), (4524, 46016), (4992, 41702), (5568, 37388), (5752, 36192), (6032, 34512), (7424, 28041), (8628, 24128), (9048, 23008), (9347, 22272), (9984, 20851), (11136, 18694), (11504, 18096), (12064, 17256)]