213594072

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 550704000

約数和(自身を除く): 337109928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 139, 172, 258, 278, 344, 417, 516, 556, 834, 1032, 1112, 1489, 1668, 2978, 3336, 4467, 5956, 5977, 8934, 11912, 11954, 17868, 17931, 23908, 35736, 35862, 47816, 64027, 71724, 128054, 143448, 192081, 206971, 256108, 384162, 413942, 512216, 620913, 768324, 827884, 1241826, 1536648, 1655768, 2483652, 4967304, 8899753, 17799506, 26699259, 35599012, 53398518, 71198024, 106797036, 213594072]

約数ペア:

[(1, 213594072), (2, 106797036), (3, 71198024), (4, 53398518), (6, 35599012), (8, 26699259), (12, 17799506), (24, 8899753), (43, 4967304), (86, 2483652), (129, 1655768), (139, 1536648), (172, 1241826), (258, 827884), (278, 768324), (344, 620913), (417, 512216), (516, 413942), (556, 384162), (834, 256108), (1032, 206971), (1112, 192081), (1489, 143448), (1668, 128054), (2978, 71724), (3336, 64027), (4467, 47816), (5956, 35862), (5977, 35736), (8934, 23908), (11912, 17931), (11954, 17868)]