238206518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{829}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 401945760

約数和(自身を除く): 163739242

約数列:

[1, 2, 11, 22, 37, 74, 353, 407, 706, 814, 829, 1658, 3883, 7766, 9119, 13061, 18238, 26122, 30673, 61346, 143671, 287342, 292637, 337403, 585274, 674806, 3219007, 6438014, 10827569, 21655138, 119103259, 238206518]

約数ペア:

[(1, 238206518), (2, 119103259), (11, 21655138), (22, 10827569), (37, 6438014), (74, 3219007), (353, 674806), (407, 585274), (706, 337403), (814, 292637), (829, 287342), (1658, 143671), (3883, 61346), (7766, 30673), (9119, 26122), (13061, 18238)]