165507496

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 398170080

約数和(自身を除く): 232662584

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 131, 154, 196, 262, 293, 308, 392, 524, 539, 586, 616, 917, 1048, 1078, 1172, 1441, 1834, 2051, 2156, 2344, 2882, 3223, 3668, 4102, 4312, 5764, 6419, 6446, 7336, 8204, 10087, 11528, 12838, 12892, 14357, 16408, 20174, 22561, 25676, 25784, 28714, 38383, 40348, 45122, 51352, 57428, 70609, 76766, 80696, 90244, 114856, 141218, 153532, 157927, 180488, 268681, 282436, 307064, 315854, 422213, 537362, 564872, 631708, 844426, 1074724, 1263416, 1688852, 1880767, 2149448, 2955491, 3377704, 3761534, 5910982, 7523068, 11821964, 15046136, 20688437, 23643928, 41376874, 82753748, 165507496]

約数ペア:

[(1, 165507496), (2, 82753748), (4, 41376874), (7, 23643928), (8, 20688437), (11, 15046136), (14, 11821964), (22, 7523068), (28, 5910982), (44, 3761534), (49, 3377704), (56, 2955491), (77, 2149448), (88, 1880767), (98, 1688852), (131, 1263416), (154, 1074724), (196, 844426), (262, 631708), (293, 564872), (308, 537362), (392, 422213), (524, 315854), (539, 307064), (586, 282436), (616, 268681), (917, 180488), (1048, 157927), (1078, 153532), (1172, 141218), (1441, 114856), (1834, 90244), (2051, 80696), (2156, 76766), (2344, 70609), (2882, 57428), (3223, 51352), (3668, 45122), (4102, 40348), (4312, 38383), (5764, 28714), (6419, 25784), (6446, 25676), (7336, 22561), (8204, 20174), (10087, 16408), (11528, 14357), (12838, 12892)]