188688976

素因数分解:

$2^4\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{1307}}^1$

素因数の和:2611

約数の個数: 40

約数和(自身を含む): 418455360

約数和(自身を除く): 229766384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1289, 1307, 2578, 2614, 5156, 5228, 9023, 9149, 10312, 10456, 18046, 18298, 20624, 20912, 36092, 36596, 72184, 73192, 144368, 146384, 1684723, 3369446, 6738892, 11793061, 13477784, 23586122, 26955568, 47172244, 94344488, 188688976]

約数ペア:

[(1, 188688976), (2, 94344488), (4, 47172244), (7, 26955568), (8, 23586122), (14, 13477784), (16, 11793061), (28, 6738892), (56, 3369446), (112, 1684723), (1289, 146384), (1307, 144368), (2578, 73192), (2614, 72184), (5156, 36596), (5228, 36092), (9023, 20912), (9149, 20624), (10312, 18298), (10456, 18046)]