161203696

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{67619}}^1$

素因数の和:67776

約数の個数: 20

約数和(自身を含む): 314433000

約数和(自身を除く): 153229304

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 67619, 135238, 270476, 540952, 1081904, 10075231, 20150462, 40300924, 80601848, 161203696]

約数ペア:

[(1, 161203696), (2, 80601848), (4, 40300924), (8, 20150462), (16, 10075231), (149, 1081904), (298, 540952), (596, 270476), (1192, 135238), (2384, 67619)]