157088344

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{121963}}^1$

素因数の和:121999

約数の個数: 32

約数和(自身を含む): 351256320

約数和(自身を除く): 194167976

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 121963, 243926, 487852, 853741, 975704, 1707482, 2805149, 3414964, 5610298, 6829928, 11220596, 19636043, 22441192, 39272086, 78544172, 157088344]

約数ペア:

[(1, 157088344), (2, 78544172), (4, 39272086), (7, 22441192), (8, 19636043), (14, 11220596), (23, 6829928), (28, 5610298), (46, 3414964), (56, 2805149), (92, 1707482), (161, 975704), (184, 853741), (322, 487852), (644, 243926), (1288, 121963)]