130321898

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1051}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 237230208

約数和(自身を除く): 106908310

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 521, 1042, 1051, 2102, 3647, 7294, 7357, 8857, 14714, 17714, 17867, 35734, 61999, 123998, 125069, 250138, 547571, 1095142, 3832997, 7665994, 9308707, 18617414, 65160949, 130321898]

約数ペア:

[(1, 130321898), (2, 65160949), (7, 18617414), (14, 9308707), (17, 7665994), (34, 3832997), (119, 1095142), (238, 547571), (521, 250138), (1042, 125069), (1051, 123998), (2102, 61999), (3647, 35734), (7294, 17867), (7357, 17714), (8857, 14714)]