140652624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{647}}^2$

素因数の和:1312

約数の個数: 60

約数和(自身を含む): 415902944

約数和(自身を除く): 275250320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 647, 1294, 1941, 2588, 3882, 4529, 5176, 7764, 9058, 10352, 13587, 15528, 18116, 27174, 31056, 36232, 54348, 72464, 108696, 217392, 418609, 837218, 1255827, 1674436, 2511654, 2930263, 3348872, 5023308, 5860526, 6697744, 8790789, 10046616, 11721052, 17581578, 20093232, 23442104, 35163156, 46884208, 70326312, 140652624]

約数ペア:

[(1, 140652624), (2, 70326312), (3, 46884208), (4, 35163156), (6, 23442104), (7, 20093232), (8, 17581578), (12, 11721052), (14, 10046616), (16, 8790789), (21, 6697744), (24, 5860526), (28, 5023308), (42, 3348872), (48, 2930263), (56, 2511654), (84, 1674436), (112, 1255827), (168, 837218), (336, 418609), (647, 217392), (1294, 108696), (1941, 72464), (2588, 54348), (3882, 36232), (4529, 31056), (5176, 27174), (7764, 18116), (9058, 15528), (10352, 13587)]