163221552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 180

約数和(自身を含む): 522142920

約数和(自身を除く): 358921368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 169, 171, 208, 228, 234, 247, 304, 312, 338, 342, 353, 456, 468, 494, 507, 624, 676, 684, 706, 741, 912, 936, 988, 1014, 1059, 1352, 1368, 1412, 1482, 1521, 1872, 1976, 2028, 2118, 2223, 2704, 2736, 2824, 2964, 3042, 3177, 3211, 3952, 4056, 4236, 4446, 4589, 5648, 5928, 6084, 6354, 6422, 6707, 8112, 8472, 8892, 9178, 9633, 11856, 12168, 12708, 12844, 13414, 13767, 16944, 17784, 18356, 19266, 20121, 24336, 25416, 25688, 26828, 27534, 28899, 35568, 36712, 38532, 40242, 41301, 50832, 51376, 53656, 55068, 57798, 59657, 60363, 73424, 77064, 80484, 82602, 87191, 107312, 110136, 115596, 119314, 120726, 154128, 160968, 165204, 174382, 178971, 220272, 231192, 238628, 241452, 261573, 321936, 330408, 348764, 357942, 462384, 477256, 482904, 523146, 536913, 660816, 697528, 715884, 784719, 954512, 965808, 1046292, 1073826, 1133483, 1395056, 1431768, 1569438, 2092584, 2147652, 2266966, 2863536, 3138876, 3400449, 4185168, 4295304, 4533932, 6277752, 6800898, 8590608, 9067864, 10201347, 12555504, 13601796, 18135728, 20402694, 27203592, 40805388, 54407184, 81610776, 163221552]

約数ペア:

[(1, 163221552), (2, 81610776), (3, 54407184), (4, 40805388), (6, 27203592), (8, 20402694), (9, 18135728), (12, 13601796), (13, 12555504), (16, 10201347), (18, 9067864), (19, 8590608), (24, 6800898), (26, 6277752), (36, 4533932), (38, 4295304), (39, 4185168), (48, 3400449), (52, 3138876), (57, 2863536), (72, 2266966), (76, 2147652), (78, 2092584), (104, 1569438), (114, 1431768), (117, 1395056), (144, 1133483), (152, 1073826), (156, 1046292), (169, 965808), (171, 954512), (208, 784719), (228, 715884), (234, 697528), (247, 660816), (304, 536913), (312, 523146), (338, 482904), (342, 477256), (353, 462384), (456, 357942), (468, 348764), (494, 330408), (507, 321936), (624, 261573), (676, 241452), (684, 238628), (706, 231192), (741, 220272), (912, 178971), (936, 174382), (988, 165204), (1014, 160968), (1059, 154128), (1352, 120726), (1368, 119314), (1412, 115596), (1482, 110136), (1521, 107312), (1872, 87191), (1976, 82602), (2028, 80484), (2118, 77064), (2223, 73424), (2704, 60363), (2736, 59657), (2824, 57798), (2964, 55068), (3042, 53656), (3177, 51376), (3211, 50832), (3952, 41301), (4056, 40242), (4236, 38532), (4446, 36712), (4589, 35568), (5648, 28899), (5928, 27534), (6084, 26828), (6354, 25688), (6422, 25416), (6707, 24336), (8112, 20121), (8472, 19266), (8892, 18356), (9178, 17784), (9633, 16944), (11856, 13767), (12168, 13414), (12708, 12844)]