211875664

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13229}}^1$

素因数の和:13268

約数の個数: 80

約数和(自身を含む): 551214720

約数和(自身を除く): 339339056

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 13229, 16016, 26458, 52916, 92603, 105832, 145519, 171977, 185206, 211664, 291038, 343954, 370412, 582076, 687908, 740824, 1018633, 1164152, 1203839, 1375816, 1481648, 1891747, 2037266, 2328304, 2407678, 2751632, 3783494, 4074532, 4815356, 7566988, 8149064, 9630712, 13242229, 15133976, 16298128, 19261424, 26484458, 30267952, 52968916, 105937832, 211875664]

約数ペア:

[(1, 211875664), (2, 105937832), (4, 52968916), (7, 30267952), (8, 26484458), (11, 19261424), (13, 16298128), (14, 15133976), (16, 13242229), (22, 9630712), (26, 8149064), (28, 7566988), (44, 4815356), (52, 4074532), (56, 3783494), (77, 2751632), (88, 2407678), (91, 2328304), (104, 2037266), (112, 1891747), (143, 1481648), (154, 1375816), (176, 1203839), (182, 1164152), (208, 1018633), (286, 740824), (308, 687908), (364, 582076), (572, 370412), (616, 343954), (728, 291038), (1001, 211664), (1144, 185206), (1232, 171977), (1456, 145519), (2002, 105832), (2288, 92603), (4004, 52916), (8008, 26458), (13229, 16016)]