179713072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 445284000

約数和(自身を除く): 265570928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 89, 112, 121, 149, 154, 176, 178, 242, 298, 308, 356, 484, 596, 616, 623, 712, 847, 968, 979, 1043, 1192, 1232, 1246, 1424, 1639, 1694, 1936, 1958, 2086, 2384, 2492, 3278, 3388, 3916, 4172, 4984, 6556, 6776, 6853, 7832, 8344, 9968, 10769, 11473, 13112, 13261, 13552, 13706, 15664, 16688, 18029, 21538, 22946, 26224, 26522, 27412, 36058, 43076, 45892, 53044, 54824, 72116, 75383, 86152, 91784, 92827, 106088, 109648, 126203, 144232, 145871, 150766, 172304, 183568, 185654, 212176, 252406, 288464, 291742, 301532, 371308, 504812, 583484, 603064, 742616, 1009624, 1021097, 1166968, 1206128, 1485232, 1604581, 2019248, 2042194, 2333936, 3209162, 4084388, 6418324, 8168776, 11232067, 12836648, 16337552, 22464134, 25673296, 44928268, 89856536, 179713072]

約数ペア:

[(1, 179713072), (2, 89856536), (4, 44928268), (7, 25673296), (8, 22464134), (11, 16337552), (14, 12836648), (16, 11232067), (22, 8168776), (28, 6418324), (44, 4084388), (56, 3209162), (77, 2333936), (88, 2042194), (89, 2019248), (112, 1604581), (121, 1485232), (149, 1206128), (154, 1166968), (176, 1021097), (178, 1009624), (242, 742616), (298, 603064), (308, 583484), (356, 504812), (484, 371308), (596, 301532), (616, 291742), (623, 288464), (712, 252406), (847, 212176), (968, 185654), (979, 183568), (1043, 172304), (1192, 150766), (1232, 145871), (1246, 144232), (1424, 126203), (1639, 109648), (1694, 106088), (1936, 92827), (1958, 91784), (2086, 86152), (2384, 75383), (2492, 72116), (3278, 54824), (3388, 53044), (3916, 45892), (4172, 43076), (4984, 36058), (6556, 27412), (6776, 26522), (6853, 26224), (7832, 22946), (8344, 21538), (9968, 18029), (10769, 16688), (11473, 15664), (13112, 13706), (13261, 13552)]