161385768

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{37991}}^1$

素因数の和:38062

約数の個数: 48

約数和(自身を含む): 444506400

約数和(自身を除く): 283120632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 37991, 75982, 113973, 151964, 227946, 303928, 341919, 455892, 683838, 911784, 1367676, 2241469, 2735352, 4482938, 6724407, 8965876, 13448814, 17931752, 20173221, 26897628, 40346442, 53795256, 80692884, 161385768]

約数ペア:

[(1, 161385768), (2, 80692884), (3, 53795256), (4, 40346442), (6, 26897628), (8, 20173221), (9, 17931752), (12, 13448814), (18, 8965876), (24, 6724407), (36, 4482938), (59, 2735352), (72, 2241469), (118, 1367676), (177, 911784), (236, 683838), (354, 455892), (472, 341919), (531, 303928), (708, 227946), (1062, 151964), (1416, 113973), (2124, 75982), (4248, 37991)]