157206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 380160

約数和(自身を除く): 222954

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 197, 266, 394, 399, 591, 798, 1182, 1379, 2758, 3743, 4137, 7486, 8274, 11229, 22458, 26201, 52402, 78603, 157206]

約数ペア:

[(1, 157206), (2, 78603), (3, 52402), (6, 26201), (7, 22458), (14, 11229), (19, 8274), (21, 7486), (38, 4137), (42, 3743), (57, 2758), (114, 1379), (133, 1182), (197, 798), (266, 591), (394, 399)]