117557398

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 205659648

約数和(自身を除く): 88102250

約数列:

[1, 2, 7, 14, 71, 142, 227, 454, 497, 521, 994, 1042, 1589, 3178, 3647, 7294, 16117, 32234, 36991, 73982, 112819, 118267, 225638, 236534, 258937, 517874, 827869, 1655738, 8396957, 16793914, 58778699, 117557398]

約数ペア:

[(1, 117557398), (2, 58778699), (7, 16793914), (14, 8396957), (71, 1655738), (142, 827869), (227, 517874), (454, 258937), (497, 236534), (521, 225638), (994, 118267), (1042, 112819), (1589, 73982), (3178, 36991), (3647, 32234), (7294, 16117)]