161773292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{3677}}^1$

素因数の和:4345

約数の個数: 24

約数和(自身を含む): 300301344

約数和(自身を除く): 138528052

約数列:

[1, 2, 4, 17, 34, 68, 647, 1294, 2588, 3677, 7354, 10999, 14708, 21998, 43996, 62509, 125018, 250036, 2379019, 4758038, 9516076, 40443323, 80886646, 161773292]

約数ペア:

[(1, 161773292), (2, 80886646), (4, 40443323), (17, 9516076), (34, 4758038), (68, 2379019), (647, 250036), (1294, 125018), (2588, 62509), (3677, 43996), (7354, 21998), (10999, 14708)]