222739532

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{1511}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 394359840

約数和(自身を除く): 171620308

約数列:

[1, 2, 4, 137, 269, 274, 538, 548, 1076, 1511, 3022, 6044, 36853, 73706, 147412, 207007, 406459, 414014, 812918, 828028, 1625836, 55684883, 111369766, 222739532]

約数ペア:

[(1, 222739532), (2, 111369766), (4, 55684883), (137, 1625836), (269, 828028), (274, 812918), (538, 414014), (548, 406459), (1076, 207007), (1511, 147412), (3022, 73706), (6044, 36853)]