243136888

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{3881}}^1$

素因数の和:4119

約数の個数: 32

約数和(自身を含む): 469566720

約数和(自身を除く): 226429832

約数列:

[1, 2, 4, 8, 41, 82, 164, 191, 328, 382, 764, 1528, 3881, 7762, 7831, 15524, 15662, 31048, 31324, 62648, 159121, 318242, 636484, 741271, 1272968, 1482542, 2965084, 5930168, 30392111, 60784222, 121568444, 243136888]

約数ペア:

[(1, 243136888), (2, 121568444), (4, 60784222), (8, 30392111), (41, 5930168), (82, 2965084), (164, 1482542), (191, 1272968), (328, 741271), (382, 636484), (764, 318242), (1528, 159121), (3881, 62648), (7762, 31324), (7831, 31048), (15524, 15662)]