202991712

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3923}}^1$

素因数の和:3961

約数の個数: 144

約数和(自身を含む): 676372032

約数和(自身を除く): 473380320

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 528, 539, 588, 616, 672, 784, 924, 1056, 1078, 1176, 1232, 1568, 1617, 1848, 2156, 2352, 2464, 3234, 3696, 3923, 4312, 4704, 6468, 7392, 7846, 8624, 11769, 12936, 15692, 17248, 23538, 25872, 27461, 31384, 43153, 47076, 51744, 54922, 62768, 82383, 86306, 94152, 109844, 125536, 129459, 164766, 172612, 188304, 192227, 219688, 258918, 302071, 329532, 345224, 376608, 384454, 439376, 517836, 576681, 604142, 659064, 690448, 768908, 878752, 906213, 1035672, 1153362, 1208284, 1318128, 1380896, 1537816, 1812426, 2071344, 2114497, 2306724, 2416568, 2636256, 3075632, 3624852, 4142688, 4228994, 4613448, 4833136, 6151264, 6343491, 7249704, 8457988, 9226896, 9666272, 12686982, 14499408, 16915976, 18453792, 25373964, 28998816, 33831952, 50747928, 67663904, 101495856, 202991712]

約数ペア:

[(1, 202991712), (2, 101495856), (3, 67663904), (4, 50747928), (6, 33831952), (7, 28998816), (8, 25373964), (11, 18453792), (12, 16915976), (14, 14499408), (16, 12686982), (21, 9666272), (22, 9226896), (24, 8457988), (28, 7249704), (32, 6343491), (33, 6151264), (42, 4833136), (44, 4613448), (48, 4228994), (49, 4142688), (56, 3624852), (66, 3075632), (77, 2636256), (84, 2416568), (88, 2306724), (96, 2114497), (98, 2071344), (112, 1812426), (132, 1537816), (147, 1380896), (154, 1318128), (168, 1208284), (176, 1153362), (196, 1035672), (224, 906213), (231, 878752), (264, 768908), (294, 690448), (308, 659064), (336, 604142), (352, 576681), (392, 517836), (462, 439376), (528, 384454), (539, 376608), (588, 345224), (616, 329532), (672, 302071), (784, 258918), (924, 219688), (1056, 192227), (1078, 188304), (1176, 172612), (1232, 164766), (1568, 129459), (1617, 125536), (1848, 109844), (2156, 94152), (2352, 86306), (2464, 82383), (3234, 62768), (3696, 54922), (3923, 51744), (4312, 47076), (4704, 43153), (6468, 31384), (7392, 27461), (7846, 25872), (8624, 23538), (11769, 17248), (12936, 15692)]