201677938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 398297088

約数和(自身を除く): 196619150

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 97, 154, 161, 194, 253, 322, 506, 587, 679, 1067, 1174, 1358, 1771, 2134, 2231, 3542, 4109, 4462, 6457, 7469, 8218, 12914, 13501, 14938, 15617, 24541, 27002, 31234, 45199, 49082, 56939, 90398, 94507, 113878, 148511, 171787, 189014, 297022, 343574, 398573, 626329, 797146, 1039577, 1252658, 1309597, 2079154, 2619194, 4384303, 8768606, 9167179, 14405567, 18334358, 28811134, 100838969, 201677938]

約数ペア:

[(1, 201677938), (2, 100838969), (7, 28811134), (11, 18334358), (14, 14405567), (22, 9167179), (23, 8768606), (46, 4384303), (77, 2619194), (97, 2079154), (154, 1309597), (161, 1252658), (194, 1039577), (253, 797146), (322, 626329), (506, 398573), (587, 343574), (679, 297022), (1067, 189014), (1174, 171787), (1358, 148511), (1771, 113878), (2134, 94507), (2231, 90398), (3542, 56939), (4109, 49082), (4462, 45199), (6457, 31234), (7469, 27002), (8218, 24541), (12914, 15617), (13501, 14938)]