131235846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107747}}^1$

素因数の和:107788

約数の個数: 32

約数和(自身を含む): 310314240

約数和(自身を除く): 179078394

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 107747, 215494, 323241, 646482, 754229, 1508458, 2262687, 3124663, 4525374, 6249326, 9373989, 18747978, 21872641, 43745282, 65617923, 131235846]

約数ペア:

[(1, 131235846), (2, 65617923), (3, 43745282), (6, 21872641), (7, 18747978), (14, 9373989), (21, 6249326), (29, 4525374), (42, 3124663), (58, 2262687), (87, 1508458), (174, 754229), (203, 646482), (406, 323241), (609, 215494), (1218, 107747)]