161628029552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1\times {\mathrm{16937}}^1$

素因数の和:17934

約数の個数: 80

約数和(自身を含む): 347811667200

約数和(自身を除く): 186183637648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 919, 944, 1298, 1838, 2596, 3676, 5192, 7352, 10109, 10384, 14704, 16937, 20218, 33874, 40436, 54221, 67748, 80872, 108442, 135496, 161744, 186307, 216884, 270992, 372614, 433768, 596431, 745228, 867536, 999283, 1192862, 1490456, 1998566, 2385724, 2980912, 3997132, 4771448, 7994264, 9542896, 10992113, 15565103, 15988528, 21984226, 31130206, 43968452, 62260412, 87936904, 124520824, 171216133, 175873808, 249041648, 342432266, 684864532, 918341077, 1369729064, 1836682154, 2739458128, 3673364308, 7346728616, 10101751847, 14693457232, 20203503694, 40407007388, 80814014776, 161628029552]

約数ペア:

[(1, 161628029552), (2, 80814014776), (4, 40407007388), (8, 20203503694), (11, 14693457232), (16, 10101751847), (22, 7346728616), (44, 3673364308), (59, 2739458128), (88, 1836682154), (118, 1369729064), (176, 918341077), (236, 684864532), (472, 342432266), (649, 249041648), (919, 175873808), (944, 171216133), (1298, 124520824), (1838, 87936904), (2596, 62260412), (3676, 43968452), (5192, 31130206), (7352, 21984226), (10109, 15988528), (10384, 15565103), (14704, 10992113), (16937, 9542896), (20218, 7994264), (33874, 4771448), (40436, 3997132), (54221, 2980912), (67748, 2385724), (80872, 1998566), (108442, 1490456), (135496, 1192862), (161744, 999283), (186307, 867536), (216884, 745228), (270992, 596431), (372614, 433768)]