205592128

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 112

約数和(自身を含む): 488005120

約数和(自身を除く): 282412992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 79, 112, 148, 157, 158, 224, 259, 296, 314, 316, 448, 518, 553, 592, 628, 632, 1036, 1099, 1106, 1184, 1256, 1264, 2072, 2198, 2212, 2368, 2512, 2528, 2923, 4144, 4396, 4424, 5024, 5056, 5809, 5846, 8288, 8792, 8848, 10048, 11618, 11692, 12403, 16576, 17584, 17696, 20461, 23236, 23384, 24806, 35168, 35392, 40663, 40922, 46472, 46768, 49612, 70336, 81326, 81844, 86821, 92944, 93536, 99224, 162652, 163688, 173642, 185888, 187072, 198448, 325304, 327376, 347284, 371776, 396896, 458911, 650608, 654752, 694568, 793792, 917822, 1301216, 1309504, 1389136, 1835644, 2602432, 2778272, 3212377, 3671288, 5556544, 6424754, 7342576, 12849508, 14685152, 25699016, 29370304, 51398032, 102796064, 205592128]

約数ペア:

[(1, 205592128), (2, 102796064), (4, 51398032), (7, 29370304), (8, 25699016), (14, 14685152), (16, 12849508), (28, 7342576), (32, 6424754), (37, 5556544), (56, 3671288), (64, 3212377), (74, 2778272), (79, 2602432), (112, 1835644), (148, 1389136), (157, 1309504), (158, 1301216), (224, 917822), (259, 793792), (296, 694568), (314, 654752), (316, 650608), (448, 458911), (518, 396896), (553, 371776), (592, 347284), (628, 327376), (632, 325304), (1036, 198448), (1099, 187072), (1106, 185888), (1184, 173642), (1256, 163688), (1264, 162652), (2072, 99224), (2198, 93536), (2212, 92944), (2368, 86821), (2512, 81844), (2528, 81326), (2923, 70336), (4144, 49612), (4396, 46768), (4424, 46472), (5024, 40922), (5056, 40663), (5809, 35392), (5846, 35168), (8288, 24806), (8792, 23384), (8848, 23236), (10048, 20461), (11618, 17696), (11692, 17584), (12403, 16576)]