155185968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 490254336

約数和(自身を除く): 335068368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 43, 46, 48, 56, 69, 84, 86, 92, 112, 129, 138, 161, 168, 172, 184, 258, 276, 301, 322, 336, 344, 368, 467, 483, 516, 552, 602, 644, 688, 903, 934, 966, 989, 1032, 1104, 1204, 1288, 1401, 1806, 1868, 1932, 1978, 2064, 2408, 2576, 2802, 2967, 3269, 3612, 3736, 3864, 3956, 4816, 5604, 5934, 6538, 6923, 7224, 7472, 7728, 7912, 9807, 10741, 11208, 11868, 13076, 13846, 14448, 15824, 19614, 20081, 20769, 21482, 22416, 23736, 26152, 27692, 32223, 39228, 40162, 41538, 42964, 47472, 52304, 55384, 60243, 64446, 75187, 78456, 80324, 83076, 85928, 110768, 120486, 128892, 140567, 150374, 156912, 160648, 166152, 171856, 225561, 240972, 257784, 281134, 300748, 321296, 332304, 421701, 451122, 461863, 481944, 515568, 562268, 601496, 843402, 902244, 923726, 963888, 1124536, 1202992, 1385589, 1686804, 1804488, 1847452, 2249072, 2771178, 3233041, 3373608, 3608976, 3694904, 5542356, 6466082, 6747216, 7389808, 9699123, 11084712, 12932164, 19398246, 22169424, 25864328, 38796492, 51728656, 77592984, 155185968]

約数ペア:

[(1, 155185968), (2, 77592984), (3, 51728656), (4, 38796492), (6, 25864328), (7, 22169424), (8, 19398246), (12, 12932164), (14, 11084712), (16, 9699123), (21, 7389808), (23, 6747216), (24, 6466082), (28, 5542356), (42, 3694904), (43, 3608976), (46, 3373608), (48, 3233041), (56, 2771178), (69, 2249072), (84, 1847452), (86, 1804488), (92, 1686804), (112, 1385589), (129, 1202992), (138, 1124536), (161, 963888), (168, 923726), (172, 902244), (184, 843402), (258, 601496), (276, 562268), (301, 515568), (322, 481944), (336, 461863), (344, 451122), (368, 421701), (467, 332304), (483, 321296), (516, 300748), (552, 281134), (602, 257784), (644, 240972), (688, 225561), (903, 171856), (934, 166152), (966, 160648), (989, 156912), (1032, 150374), (1104, 140567), (1204, 128892), (1288, 120486), (1401, 110768), (1806, 85928), (1868, 83076), (1932, 80324), (1978, 78456), (2064, 75187), (2408, 64446), (2576, 60243), (2802, 55384), (2967, 52304), (3269, 47472), (3612, 42964), (3736, 41538), (3864, 40162), (3956, 39228), (4816, 32223), (5604, 27692), (5934, 26152), (6538, 23736), (6923, 22416), (7224, 21482), (7472, 20769), (7728, 20081), (7912, 19614), (9807, 15824), (10741, 14448), (11208, 13846), (11868, 13076)]