199172068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{23063}}^1$

素因数の和:23211

約数の個数: 24

約数和(自身を含む): 371976192

約数和(自身を除く): 172804124

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 23063, 46126, 92252, 392071, 784142, 1568284, 2929001, 5858002, 11716004, 49793017, 99586034, 199172068]

約数ペア:

[(1, 199172068), (2, 99586034), (4, 49793017), (17, 11716004), (34, 5858002), (68, 2929001), (127, 1568284), (254, 784142), (508, 392071), (2159, 92252), (4318, 46126), (8636, 23063)]