137103316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257713}}^1$

素因数の和:257743

約数の個数: 24

約数和(自身を含む): 288639680

約数和(自身を除く): 151536364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 257713, 515426, 1030852, 1803991, 3607982, 4896547, 7215964, 9793094, 19586188, 34275829, 68551658, 137103316]

約数ペア:

[(1, 137103316), (2, 68551658), (4, 34275829), (7, 19586188), (14, 9793094), (19, 7215964), (28, 4896547), (38, 3607982), (76, 1803991), (133, 1030852), (266, 515426), (532, 257713)]