208012032

素因数分解:

$2^8\times 3^2\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:818

約数の個数: 108

約数和(自身を含む): 605044440

約数和(自身を除く): 397032408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 256, 274, 288, 384, 411, 548, 576, 659, 768, 822, 1096, 1152, 1233, 1318, 1644, 1977, 2192, 2304, 2466, 2636, 3288, 3954, 4384, 4932, 5272, 5931, 6576, 7908, 8768, 9864, 10544, 11862, 13152, 15816, 17536, 19728, 21088, 23724, 26304, 31632, 35072, 39456, 42176, 47448, 52608, 63264, 78912, 84352, 90283, 94896, 105216, 126528, 157824, 168704, 180566, 189792, 253056, 270849, 315648, 361132, 379584, 506112, 541698, 722264, 759168, 812547, 1083396, 1444528, 1518336, 1625094, 2166792, 2889056, 3250188, 4333584, 5778112, 6500376, 8667168, 11556224, 13000752, 17334336, 23112448, 26001504, 34668672, 52003008, 69337344, 104006016, 208012032]

約数ペア:

[(1, 208012032), (2, 104006016), (3, 69337344), (4, 52003008), (6, 34668672), (8, 26001504), (9, 23112448), (12, 17334336), (16, 13000752), (18, 11556224), (24, 8667168), (32, 6500376), (36, 5778112), (48, 4333584), (64, 3250188), (72, 2889056), (96, 2166792), (128, 1625094), (137, 1518336), (144, 1444528), (192, 1083396), (256, 812547), (274, 759168), (288, 722264), (384, 541698), (411, 506112), (548, 379584), (576, 361132), (659, 315648), (768, 270849), (822, 253056), (1096, 189792), (1152, 180566), (1233, 168704), (1318, 157824), (1644, 126528), (1977, 105216), (2192, 94896), (2304, 90283), (2466, 84352), (2636, 78912), (3288, 63264), (3954, 52608), (4384, 47448), (4932, 42176), (5272, 39456), (5931, 35072), (6576, 31632), (7908, 26304), (8768, 23724), (9864, 21088), (10544, 19728), (11862, 17536), (13152, 15816)]