200553998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{37571}}^1$

素因数の和:37747

約数の個数: 16

約数和(自身を含む): 320564304

約数和(自身を除く): 120010306

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 37571, 75142, 638707, 1277414, 5898647, 11797294, 100276999, 200553998]

約数ペア:

[(1, 200553998), (2, 100276999), (17, 11797294), (34, 5898647), (157, 1277414), (314, 638707), (2669, 75142), (5338, 37571)]