201890744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{5323}}^1$

素因数の和:5771

約数の個数: 32

約数和(自身を含む): 413994240

約数和(自身を除く): 212103496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 431, 862, 1724, 3448, 4741, 5323, 9482, 10646, 18964, 21292, 37928, 42584, 58553, 117106, 234212, 468424, 2294213, 4588426, 9176852, 18353704, 25236343, 50472686, 100945372, 201890744]

約数ペア:

[(1, 201890744), (2, 100945372), (4, 50472686), (8, 25236343), (11, 18353704), (22, 9176852), (44, 4588426), (88, 2294213), (431, 468424), (862, 234212), (1724, 117106), (3448, 58553), (4741, 42584), (5323, 37928), (9482, 21292), (10646, 18964)]