209015878

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{10867}}^1$

素因数の和:11091

約数の個数: 16

約数和(自身を含む): 320823360

約数和(自身を除く): 111807482

約数列:

[1, 2, 59, 118, 163, 326, 9617, 10867, 19234, 21734, 641153, 1282306, 1771321, 3542642, 104507939, 209015878]

約数ペア:

[(1, 209015878), (2, 104507939), (59, 3542642), (118, 1771321), (163, 1282306), (326, 641153), (9617, 21734), (10867, 19234)]