156621542

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{145289}}^1$

素因数の和:145316

約数の個数: 24

約数和(自身を含む): 298135080

約数和(自身を除く): 141513538

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 145289, 290578, 1017023, 1598179, 2034046, 3196358, 7119161, 11187253, 14238322, 22374506, 78310771, 156621542]

約数ペア:

[(1, 156621542), (2, 78310771), (7, 22374506), (11, 14238322), (14, 11187253), (22, 7119161), (49, 3196358), (77, 2034046), (98, 1598179), (154, 1017023), (539, 290578), (1078, 145289)]