197103746

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{6521}}^1$

素因数の和:6674

約数の個数: 32

約数和(自身を含む): 360640512

約数和(自身を除く): 163536766

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1778, 2159, 4318, 6521, 13042, 15113, 30226, 45647, 91294, 110857, 221714, 775999, 828167, 1551998, 1656334, 5797169, 11594338, 14078839, 28157678, 98551873, 197103746]

約数ペア:

[(1, 197103746), (2, 98551873), (7, 28157678), (14, 14078839), (17, 11594338), (34, 5797169), (119, 1656334), (127, 1551998), (238, 828167), (254, 775999), (889, 221714), (1778, 110857), (2159, 91294), (4318, 45647), (6521, 30226), (13042, 15113)]