203209703431

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1\times {\mathrm{42071}}^1$

素因数の和:43699

約数の個数: 32

約数和(自身を含む): 255259238400

約数和(自身を除く): 52049534969

約数列:

[1, 7, 19, 23, 133, 161, 437, 1579, 3059, 11053, 30001, 36317, 42071, 210007, 254219, 294497, 690023, 799349, 967633, 4830161, 5595443, 6773431, 18385027, 66430109, 128695189, 465010763, 1262172071, 1527892507, 8835204497, 10695247549, 29029957633, 203209703431]

約数ペア:

[(1, 203209703431), (7, 29029957633), (19, 10695247549), (23, 8835204497), (133, 1527892507), (161, 1262172071), (437, 465010763), (1579, 128695189), (3059, 66430109), (11053, 18385027), (30001, 6773431), (36317, 5595443), (42071, 4830161), (210007, 967633), (254219, 799349), (294497, 690023)]