149604879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 226056960

約数和(自身を除く): 76452081

約数列:

[1, 3, 17, 19, 51, 57, 61, 183, 323, 969, 1037, 1159, 2531, 3111, 3477, 7593, 19703, 43027, 48089, 59109, 129081, 144267, 154391, 463173, 817513, 2452539, 2624647, 2933429, 7873941, 8800287, 49868293, 149604879]

約数ペア:

[(1, 149604879), (3, 49868293), (17, 8800287), (19, 7873941), (51, 2933429), (57, 2624647), (61, 2452539), (183, 817513), (323, 463173), (969, 154391), (1037, 144267), (1159, 129081), (2531, 59109), (3111, 48089), (3477, 43027), (7593, 19703)]