164633448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 496005120

約数和(自身を除く): 331371672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 137, 138, 161, 168, 184, 274, 276, 311, 322, 411, 483, 548, 552, 622, 644, 822, 933, 959, 966, 1096, 1244, 1288, 1644, 1866, 1918, 1932, 2177, 2488, 2877, 3151, 3288, 3732, 3836, 3864, 4354, 5754, 6302, 6531, 7153, 7464, 7672, 8708, 9453, 11508, 12604, 13062, 14306, 17416, 18906, 21459, 22057, 23016, 25208, 26124, 28612, 37812, 42607, 42918, 44114, 50071, 52248, 57224, 66171, 75624, 85214, 85836, 88228, 100142, 127821, 132342, 150213, 170428, 171672, 176456, 200284, 255642, 264684, 298249, 300426, 340856, 400568, 511284, 529368, 596498, 600852, 894747, 979961, 1022568, 1192996, 1201704, 1789494, 1959922, 2385992, 2939883, 3578988, 3919844, 5879766, 6859727, 7157976, 7839688, 11759532, 13719454, 20579181, 23519064, 27438908, 41158362, 54877816, 82316724, 164633448]

約数ペア:

[(1, 164633448), (2, 82316724), (3, 54877816), (4, 41158362), (6, 27438908), (7, 23519064), (8, 20579181), (12, 13719454), (14, 11759532), (21, 7839688), (23, 7157976), (24, 6859727), (28, 5879766), (42, 3919844), (46, 3578988), (56, 2939883), (69, 2385992), (84, 1959922), (92, 1789494), (137, 1201704), (138, 1192996), (161, 1022568), (168, 979961), (184, 894747), (274, 600852), (276, 596498), (311, 529368), (322, 511284), (411, 400568), (483, 340856), (548, 300426), (552, 298249), (622, 264684), (644, 255642), (822, 200284), (933, 176456), (959, 171672), (966, 170428), (1096, 150213), (1244, 132342), (1288, 127821), (1644, 100142), (1866, 88228), (1918, 85836), (1932, 85214), (2177, 75624), (2488, 66171), (2877, 57224), (3151, 52248), (3288, 50071), (3732, 44114), (3836, 42918), (3864, 42607), (4354, 37812), (5754, 28612), (6302, 26124), (6531, 25208), (7153, 23016), (7464, 22057), (7672, 21459), (8708, 18906), (9453, 17416), (11508, 14306), (12604, 13062)]