225291208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{87187}}^1$

素因数の和:87229

約数の個数: 32

約数和(自身を含む): 470815200

約数和(自身を除く): 245523992

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 87187, 174374, 348748, 697496, 1482179, 1656553, 2964358, 3313106, 5928716, 6626212, 11857432, 13252424, 28161401, 56322802, 112645604, 225291208]

約数ペア:

[(1, 225291208), (2, 112645604), (4, 56322802), (8, 28161401), (17, 13252424), (19, 11857432), (34, 6626212), (38, 5928716), (68, 3313106), (76, 2964358), (136, 1656553), (152, 1482179), (323, 697496), (646, 348748), (1292, 174374), (2584, 87187)]