197510586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 520396800

約数和(自身を除く): 322886214

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 79, 91, 114, 133, 158, 182, 237, 241, 247, 266, 273, 399, 474, 482, 494, 546, 553, 723, 741, 798, 1027, 1106, 1446, 1482, 1501, 1659, 1687, 1729, 2054, 3002, 3081, 3133, 3318, 3374, 3458, 4503, 4579, 5061, 5187, 6162, 6266, 7189, 9006, 9158, 9399, 10122, 10374, 10507, 13737, 14378, 18798, 19039, 19513, 21014, 21567, 21931, 27474, 31521, 32053, 38078, 39026, 43134, 43862, 57117, 58539, 59527, 63042, 64106, 65793, 96159, 114234, 117078, 119054, 131586, 133273, 136591, 178581, 192318, 247507, 266546, 273182, 357162, 361741, 399819, 409773, 416689, 495014, 723482, 742521, 799638, 819546, 833378, 1085223, 1250067, 1485042, 1732549, 2170446, 2500134, 2532187, 3465098, 4702633, 5064374, 5197647, 7596561, 9405266, 10395294, 14107899, 15193122, 28215798, 32918431, 65836862, 98755293, 197510586]

約数ペア:

[(1, 197510586), (2, 98755293), (3, 65836862), (6, 32918431), (7, 28215798), (13, 15193122), (14, 14107899), (19, 10395294), (21, 9405266), (26, 7596561), (38, 5197647), (39, 5064374), (42, 4702633), (57, 3465098), (78, 2532187), (79, 2500134), (91, 2170446), (114, 1732549), (133, 1485042), (158, 1250067), (182, 1085223), (237, 833378), (241, 819546), (247, 799638), (266, 742521), (273, 723482), (399, 495014), (474, 416689), (482, 409773), (494, 399819), (546, 361741), (553, 357162), (723, 273182), (741, 266546), (798, 247507), (1027, 192318), (1106, 178581), (1446, 136591), (1482, 133273), (1501, 131586), (1659, 119054), (1687, 117078), (1729, 114234), (2054, 96159), (3002, 65793), (3081, 64106), (3133, 63042), (3318, 59527), (3374, 58539), (3458, 57117), (4503, 43862), (4579, 43134), (5061, 39026), (5187, 38078), (6162, 32053), (6266, 31521), (7189, 27474), (9006, 21931), (9158, 21567), (9399, 21014), (10122, 19513), (10374, 19039), (10507, 18798), (13737, 14378)]