208216272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23197}}^1$

素因数の和:23236

約数の個数: 80

約数和(自身を含む): 621335232

約数和(自身を除く): 413118960

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 23197, 46394, 69591, 92788, 139182, 185576, 255167, 278364, 371152, 394349, 510334, 556728, 765501, 788698, 1020668, 1113456, 1183047, 1531002, 1577396, 2041336, 2366094, 3062004, 3154792, 4082672, 4337839, 4732188, 6124008, 6309584, 8675678, 9464376, 12248016, 13013517, 17351356, 18928752, 26027034, 34702712, 52054068, 69405424, 104108136, 208216272]

約数ペア:

[(1, 208216272), (2, 104108136), (3, 69405424), (4, 52054068), (6, 34702712), (8, 26027034), (11, 18928752), (12, 17351356), (16, 13013517), (17, 12248016), (22, 9464376), (24, 8675678), (33, 6309584), (34, 6124008), (44, 4732188), (48, 4337839), (51, 4082672), (66, 3154792), (68, 3062004), (88, 2366094), (102, 2041336), (132, 1577396), (136, 1531002), (176, 1183047), (187, 1113456), (204, 1020668), (264, 788698), (272, 765501), (374, 556728), (408, 510334), (528, 394349), (561, 371152), (748, 278364), (816, 255167), (1122, 185576), (1496, 139182), (2244, 92788), (2992, 69591), (4488, 46394), (8976, 23197)]