172342522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211723}}^1$

素因数の和:211773

約数の個数: 16

約数和(自身を含む): 289638432

約数和(自身を除く): 117295910

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 211723, 423446, 2328953, 4657906, 7833751, 15667502, 86171261, 172342522]

約数ペア:

[(1, 172342522), (2, 86171261), (11, 15667502), (22, 7833751), (37, 4657906), (74, 2328953), (407, 423446), (814, 211723)]