144245808

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{20443}}^1$

素因数の和:20471

約数の個数: 90

約数和(自身を含む): 469619124

約数和(自身を除く): 325373316

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 20443, 40886, 61329, 81772, 122658, 143101, 163544, 183987, 245316, 286202, 327088, 367974, 429303, 490632, 572404, 735948, 858606, 981264, 1001707, 1144808, 1287909, 1471896, 1717212, 2003414, 2289616, 2575818, 2943792, 3005121, 3434424, 4006828, 5151636, 6010242, 6868848, 8013656, 9015363, 10303272, 12020484, 16027312, 18030726, 20606544, 24040968, 36061452, 48081936, 72122904, 144245808]

約数ペア:

[(1, 144245808), (2, 72122904), (3, 48081936), (4, 36061452), (6, 24040968), (7, 20606544), (8, 18030726), (9, 16027312), (12, 12020484), (14, 10303272), (16, 9015363), (18, 8013656), (21, 6868848), (24, 6010242), (28, 5151636), (36, 4006828), (42, 3434424), (48, 3005121), (49, 2943792), (56, 2575818), (63, 2289616), (72, 2003414), (84, 1717212), (98, 1471896), (112, 1287909), (126, 1144808), (144, 1001707), (147, 981264), (168, 858606), (196, 735948), (252, 572404), (294, 490632), (336, 429303), (392, 367974), (441, 327088), (504, 286202), (588, 245316), (784, 183987), (882, 163544), (1008, 143101), (1176, 122658), (1764, 81772), (2352, 61329), (3528, 40886), (7056, 20443)]