201615972

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{188779}}^1$

素因数の和:188875

約数の個数: 24

約数和(自身を含む): 475725600

約数和(自身を除く): 274109628

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 188779, 377558, 566337, 755116, 1132674, 2265348, 16801331, 33602662, 50403993, 67205324, 100807986, 201615972]

約数ペア:

[(1, 201615972), (2, 100807986), (3, 67205324), (4, 50403993), (6, 33602662), (12, 16801331), (89, 2265348), (178, 1132674), (267, 755116), (356, 566337), (534, 377558), (1068, 188779)]