155217412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{326087}}^1$

素因数の和:326115

約数の個数: 24

約数和(自身を含む): 328696704

約数和(自身を除く): 173479292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 326087, 652174, 1304348, 2282609, 4565218, 5543479, 9130436, 11086958, 22173916, 38804353, 77608706, 155217412]

約数ペア:

[(1, 155217412), (2, 77608706), (4, 38804353), (7, 22173916), (14, 11086958), (17, 9130436), (28, 5543479), (34, 4565218), (68, 2282609), (119, 1304348), (238, 652174), (476, 326087)]