205960432

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{77081}}^1$

素因数の和:77256

約数の個数: 20

約数和(自身を含む): 401443056

約数和(自身を除く): 195482624

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 77081, 154162, 308324, 616648, 1233296, 12872527, 25745054, 51490108, 102980216, 205960432]

約数ペア:

[(1, 205960432), (2, 102980216), (4, 51490108), (8, 25745054), (16, 12872527), (167, 1233296), (334, 616648), (668, 308324), (1336, 154162), (2672, 77081)]