203552254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1987}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 340091136

約数和(自身を除く): 136538882

約数列:

[1, 2, 17, 23, 34, 46, 131, 262, 391, 782, 1987, 2227, 3013, 3974, 4454, 6026, 33779, 45701, 51221, 67558, 91402, 102442, 260297, 520594, 776917, 1553834, 4425049, 5986831, 8850098, 11973662, 101776127, 203552254]

約数ペア:

[(1, 203552254), (2, 101776127), (17, 11973662), (23, 8850098), (34, 5986831), (46, 4425049), (131, 1553834), (262, 776917), (391, 520594), (782, 260297), (1987, 102442), (2227, 91402), (3013, 67558), (3974, 51221), (4454, 45701), (6026, 33779)]