128672208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1193}}^1$

素因数の和:1321

約数の個数: 120

約数和(自身を含む): 415741248

約数和(自身を除く): 287069040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 107, 112, 126, 144, 168, 214, 252, 321, 336, 428, 504, 642, 749, 856, 963, 1008, 1193, 1284, 1498, 1712, 1926, 2247, 2386, 2568, 2996, 3579, 3852, 4494, 4772, 5136, 5992, 6741, 7158, 7704, 8351, 8988, 9544, 10737, 11984, 13482, 14316, 15408, 16702, 17976, 19088, 21474, 25053, 26964, 28632, 33404, 35952, 42948, 50106, 53928, 57264, 66808, 75159, 85896, 100212, 107856, 127651, 133616, 150318, 171792, 200424, 255302, 300636, 382953, 400848, 510604, 601272, 765906, 893557, 1021208, 1148859, 1202544, 1531812, 1787114, 2042416, 2297718, 2680671, 3063624, 3574228, 4595436, 5361342, 6127248, 7148456, 8042013, 9190872, 10722684, 14296912, 16084026, 18381744, 21445368, 32168052, 42890736, 64336104, 128672208]

約数ペア:

[(1, 128672208), (2, 64336104), (3, 42890736), (4, 32168052), (6, 21445368), (7, 18381744), (8, 16084026), (9, 14296912), (12, 10722684), (14, 9190872), (16, 8042013), (18, 7148456), (21, 6127248), (24, 5361342), (28, 4595436), (36, 3574228), (42, 3063624), (48, 2680671), (56, 2297718), (63, 2042416), (72, 1787114), (84, 1531812), (107, 1202544), (112, 1148859), (126, 1021208), (144, 893557), (168, 765906), (214, 601272), (252, 510604), (321, 400848), (336, 382953), (428, 300636), (504, 255302), (642, 200424), (749, 171792), (856, 150318), (963, 133616), (1008, 127651), (1193, 107856), (1284, 100212), (1498, 85896), (1712, 75159), (1926, 66808), (2247, 57264), (2386, 53928), (2568, 50106), (2996, 42948), (3579, 35952), (3852, 33404), (4494, 28632), (4772, 26964), (5136, 25053), (5992, 21474), (6741, 19088), (7158, 17976), (7704, 16702), (8351, 15408), (8988, 14316), (9544, 13482), (10737, 11984)]