146437881

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 212629248

約数和(自身を除く): 66191367

約数列:

[1, 3, 17, 51, 61, 103, 183, 309, 457, 1037, 1371, 1751, 3111, 5253, 6283, 7769, 18849, 23307, 27877, 47071, 83631, 106811, 141213, 320433, 473909, 800207, 1421727, 2400621, 2871331, 8613993, 48812627, 146437881]

約数ペア:

[(1, 146437881), (3, 48812627), (17, 8613993), (51, 2871331), (61, 2400621), (103, 1421727), (183, 800207), (309, 473909), (457, 320433), (1037, 141213), (1371, 106811), (1751, 83631), (3111, 47071), (5253, 27877), (6283, 23307), (7769, 18849)]