131893412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277087}}^1$

素因数の和:277115

約数の個数: 24

約数和(自身を含む): 279304704

約数和(自身を除く): 147411292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 277087, 554174, 1108348, 1939609, 3879218, 4710479, 7758436, 9420958, 18841916, 32973353, 65946706, 131893412]

約数ペア:

[(1, 131893412), (2, 65946706), (4, 32973353), (7, 18841916), (14, 9420958), (17, 7758436), (28, 4710479), (34, 3879218), (68, 1939609), (119, 1108348), (238, 554174), (476, 277087)]