157442936

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{18869}}^1$

素因数の和:19031

約数の個数: 32

約数和(自身を含む): 339660000

約数和(自身を除く): 182217064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 18869, 37738, 75476, 132083, 150952, 264166, 528332, 1056664, 2811481, 5622962, 11245924, 19680367, 22491848, 39360734, 78721468, 157442936]

約数ペア:

[(1, 157442936), (2, 78721468), (4, 39360734), (7, 22491848), (8, 19680367), (14, 11245924), (28, 5622962), (56, 2811481), (149, 1056664), (298, 528332), (596, 264166), (1043, 150952), (1192, 132083), (2086, 75476), (4172, 37738), (8344, 18869)]