203490266

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12541}}^1$

素因数の和:12630

約数の個数: 32

約数和(自身を含む): 373249920

約数和(自身を除く): 169759654

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 8113, 12541, 16226, 25082, 87787, 175574, 238279, 476558, 765001, 1530002, 1667953, 3335906, 5355007, 10710014, 14535019, 29070038, 101745133, 203490266]

約数ペア:

[(1, 203490266), (2, 101745133), (7, 29070038), (14, 14535019), (19, 10710014), (38, 5355007), (61, 3335906), (122, 1667953), (133, 1530002), (266, 765001), (427, 476558), (854, 238279), (1159, 175574), (2318, 87787), (8113, 25082), (12541, 16226)]