140255048912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{70981}}^1$

素因数の和:71212

約数の個数: 80

約数和(自身を含む): 302076677760

約数和(自身を除く): 161821628848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 109, 176, 206, 218, 412, 436, 824, 872, 1133, 1199, 1648, 1744, 2266, 2398, 4532, 4796, 9064, 9592, 11227, 18128, 19184, 22454, 44908, 70981, 89816, 123497, 141962, 179632, 246994, 283924, 493988, 567848, 780791, 987976, 1135696, 1561582, 1975952, 3123164, 6246328, 7311043, 7736929, 12492656, 14622086, 15473858, 29244172, 30947716, 58488344, 61895432, 80421473, 85106219, 116976688, 123790864, 160842946, 170212438, 321685892, 340424876, 643371784, 680849752, 796903687, 1286743568, 1361699504, 1593807374, 3187614748, 6375229496, 8765940557, 12750458992, 17531881114, 35063762228, 70127524456, 140255048912]

約数ペア:

[(1, 140255048912), (2, 70127524456), (4, 35063762228), (8, 17531881114), (11, 12750458992), (16, 8765940557), (22, 6375229496), (44, 3187614748), (88, 1593807374), (103, 1361699504), (109, 1286743568), (176, 796903687), (206, 680849752), (218, 643371784), (412, 340424876), (436, 321685892), (824, 170212438), (872, 160842946), (1133, 123790864), (1199, 116976688), (1648, 85106219), (1744, 80421473), (2266, 61895432), (2398, 58488344), (4532, 30947716), (4796, 29244172), (9064, 15473858), (9592, 14622086), (11227, 12492656), (18128, 7736929), (19184, 7311043), (22454, 6246328), (44908, 3123164), (70981, 1975952), (89816, 1561582), (123497, 1135696), (141962, 987976), (179632, 780791), (246994, 567848), (283924, 493988)]