238293454

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7643}}^1$

素因数の和:7800

約数の個数: 32

約数和(自身を含む): 435891456

約数和(自身を除く): 197598002

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 238, 262, 917, 1834, 2227, 4454, 7643, 15286, 15589, 31178, 53501, 107002, 129931, 259862, 909517, 1001233, 1819034, 2002466, 7008631, 14017262, 17020961, 34041922, 119146727, 238293454]

約数ペア:

[(1, 238293454), (2, 119146727), (7, 34041922), (14, 17020961), (17, 14017262), (34, 7008631), (119, 2002466), (131, 1819034), (238, 1001233), (262, 909517), (917, 259862), (1834, 129931), (2227, 107002), (4454, 53501), (7643, 31178), (15286, 15589)]