199272564

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{35257}}^1$

素因数の和:35424

約数の個数: 36

約数和(自身を含む): 506939524

約数和(自身を除く): 307666960

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 35257, 70514, 105771, 141028, 211542, 317313, 423084, 634626, 1269252, 5535349, 11070698, 16606047, 22141396, 33212094, 49818141, 66424188, 99636282, 199272564]

約数ペア:

[(1, 199272564), (2, 99636282), (3, 66424188), (4, 49818141), (6, 33212094), (9, 22141396), (12, 16606047), (18, 11070698), (36, 5535349), (157, 1269252), (314, 634626), (471, 423084), (628, 317313), (942, 211542), (1413, 141028), (1884, 105771), (2826, 70514), (5652, 35257)]