154520756

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{228581}}^1$

素因数の和:228611

約数の個数: 18

約数和(自身を含む): 292813542

約数和(自身を除く): 138292786

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 228581, 457162, 914324, 2971553, 5943106, 11886212, 38630189, 77260378, 154520756]

約数ペア:

[(1, 154520756), (2, 77260378), (4, 38630189), (13, 11886212), (26, 5943106), (52, 2971553), (169, 914324), (338, 457162), (676, 228581)]