201948967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 248209920

約数和(自身を除く): 46260953

約数列:

[1, 11, 17, 19, 113, 187, 209, 323, 503, 1243, 1921, 2147, 3553, 5533, 8551, 9557, 21131, 23617, 36499, 56839, 94061, 105127, 162469, 401489, 625229, 966263, 1079941, 1787159, 10628893, 11879351, 18358997, 201948967]

約数ペア:

[(1, 201948967), (11, 18358997), (17, 11879351), (19, 10628893), (113, 1787159), (187, 1079941), (209, 966263), (323, 625229), (503, 401489), (1243, 162469), (1921, 105127), (2147, 94061), (3553, 56839), (5533, 36499), (8551, 23617), (9557, 21131)]