156965042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317743}}^1$

素因数の和:317777

約数の個数: 16

約数和(自身を含む): 266904960

約数和(自身を除く): 109939918

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 317743, 635486, 4130659, 6037117, 8261318, 12074234, 78482521, 156965042]

約数ペア:

[(1, 156965042), (2, 78482521), (13, 12074234), (19, 8261318), (26, 6037117), (38, 4130659), (247, 635486), (494, 317743)]