209464992

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1851

約数の個数: 144

約数和(自身を含む): 667753632

約数和(自身を除く): 458288640

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 66, 72, 74, 88, 96, 99, 111, 132, 144, 148, 176, 198, 222, 264, 288, 296, 333, 352, 396, 407, 444, 528, 592, 666, 792, 814, 888, 1056, 1184, 1221, 1332, 1584, 1628, 1776, 1787, 2442, 2664, 3168, 3256, 3552, 3574, 3663, 4884, 5328, 5361, 6512, 7148, 7326, 9768, 10656, 10722, 13024, 14296, 14652, 16083, 19536, 19657, 21444, 28592, 29304, 32166, 39072, 39314, 42888, 57184, 58608, 58971, 64332, 66119, 78628, 85776, 117216, 117942, 128664, 132238, 157256, 171552, 176913, 198357, 235884, 257328, 264476, 314512, 353826, 396714, 471768, 514656, 528952, 595071, 629024, 707652, 727309, 793428, 943536, 1057904, 1190142, 1415304, 1454618, 1586856, 1887072, 2115808, 2181927, 2380284, 2830608, 2909236, 3173712, 4363854, 4760568, 5661216, 5818472, 6347424, 6545781, 8727708, 9521136, 11636944, 13091562, 17455416, 19042272, 23273888, 26183124, 34910832, 52366248, 69821664, 104732496, 209464992]

約数ペア:

[(1, 209464992), (2, 104732496), (3, 69821664), (4, 52366248), (6, 34910832), (8, 26183124), (9, 23273888), (11, 19042272), (12, 17455416), (16, 13091562), (18, 11636944), (22, 9521136), (24, 8727708), (32, 6545781), (33, 6347424), (36, 5818472), (37, 5661216), (44, 4760568), (48, 4363854), (66, 3173712), (72, 2909236), (74, 2830608), (88, 2380284), (96, 2181927), (99, 2115808), (111, 1887072), (132, 1586856), (144, 1454618), (148, 1415304), (176, 1190142), (198, 1057904), (222, 943536), (264, 793428), (288, 727309), (296, 707652), (333, 629024), (352, 595071), (396, 528952), (407, 514656), (444, 471768), (528, 396714), (592, 353826), (666, 314512), (792, 264476), (814, 257328), (888, 235884), (1056, 198357), (1184, 176913), (1221, 171552), (1332, 157256), (1584, 132238), (1628, 128664), (1776, 117942), (1787, 117216), (2442, 85776), (2664, 78628), (3168, 66119), (3256, 64332), (3552, 58971), (3574, 58608), (3663, 57184), (4884, 42888), (5328, 39314), (5361, 39072), (6512, 32166), (7148, 29304), (7326, 28592), (9768, 21444), (10656, 19657), (10722, 19536), (13024, 16083), (14296, 14652)]