155128844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157013}}^1$

素因数の和:157049

約数の個数: 24

約数和(自身を含む): 307747440

約数和(自身を除く): 152618596

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 157013, 314026, 628052, 2041169, 2983247, 4082338, 5966494, 8164676, 11932988, 38782211, 77564422, 155128844]

約数ペア:

[(1, 155128844), (2, 77564422), (4, 38782211), (13, 11932988), (19, 8164676), (26, 5966494), (38, 4082338), (52, 2983247), (76, 2041169), (247, 628052), (494, 314026), (988, 157013)]