157185886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 283125888

約数和(自身を除く): 125940002

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 169, 286, 338, 631, 737, 871, 1262, 1474, 1742, 1859, 3718, 6941, 8203, 9581, 11323, 13882, 16406, 19162, 22646, 42277, 84554, 90233, 106639, 124553, 180466, 213278, 249106, 465047, 549601, 930094, 1099202, 1173029, 2346058, 6045611, 7144813, 12091222, 14289626, 78592943, 157185886]

約数ペア:

[(1, 157185886), (2, 78592943), (11, 14289626), (13, 12091222), (22, 7144813), (26, 6045611), (67, 2346058), (134, 1173029), (143, 1099202), (169, 930094), (286, 549601), (338, 465047), (631, 249106), (737, 213278), (871, 180466), (1262, 124553), (1474, 106639), (1742, 90233), (1859, 84554), (3718, 42277), (6941, 22646), (8203, 19162), (9581, 16406), (11323, 13882)]